Sundar Kumar   10 years AGO

4+7+8+8=27
Answer: option 2) 4788

Like? Yes (26) | No (6)  

Ann Theressa   10 years AGO

4788

1/2 of one's digit = 1/2*8 = 4 = thousand's digit
ten's digit - 1 = 8-1 = 7 = hundred's digit
sum of digits = 4+7+8+8 = 27

Like? Yes (4) | No   

prashant kumar   10 years AGO

let number is \'abcd\'
a=d/2
b=c-1
a+b+c+d=27
check the option
a=8/2=4
b=8-1=7
a+b+c+d=4+7+8+8=27
this answer satisfies all equestion

Like? Yes (3) | No   

Dr.Dipin Singh   10 years AGO

out of given options, only option 2 satisfaies the given conditions.
The thousand digit of a number (4) is half the units digit (8) & hundreds digit (7) is 1 less than ten's digit (8). If sum of all the digit of the number is 27 (4+7+8+8).

Like? Yes (4) | No (2)  

Anitha   10 years AGO

1st condition: The thousand digit is half the unit digit.
=>In the solution the thousand digit is 4 and the unit digit is 8
8/2=4(4 is half the digit 8..1st condition is satisfied)

2nd Condition: Hundreds digit is 1 less than the ten's digit.
=>In the solution the hundreds digit is 7 and ten's digit is 8.
8-1=7(7 is 1 less than 8..2nd condition is satisfied)

3rd Condition: The sum of the number is 27
=>4+7+8+8=27(3rd condition is satisfied)

So the solution is 4788(option 2)

Like? Yes (3) | No (1)  

Komala.G   10 years AGO

Option 2
thousand digit is 4 which is half of unit digit
hundreds digit is 7 which is 1 less than ten's digit
ten's digit is 8 in accordance to hundred's place
unit digit is 8 in accordance to thousand's place

Like? Yes (3) | No (1)  

Ravi Kumar Kodari   10 years AGO

by verification
using first condition and second condition 2 satisfied and sum of the digits is 27

Like? Yes (3) | No (1)  

ravindra   10 years AGO

4788 satifies all the conditions

Like? Yes (2) | No   

Ashwin Dinesh   10 years AGO

Just count the sum of digits mahhnn... I think you shouldn't have given options...

Like? Yes (2) | No   

Aman   10 years AGO

last digit can be 2,4,6,8.
sum of digits is 27, then
last digit should be 8 and first digit will be 4 so that balance sum of 15 from 2 digits can be obtained by choosing 7 and 8.
so required number is 4788.

Like? Yes (2) | No (1)  

rahi   10 years AGO

there is only one number that's sum is 27 and and full fill asked
question criteria is 4788.
option is 2.

Like? Yes (1) | No   

priyanka    10 years AGO

answer is second...add 4+7+8+8..
some tym answer give u hint

Like? Yes (1) | No   

Asha Praveena   10 years AGO

thousand digit of a number is half the unit digit number by this condition we remove some of the given answers.
by condition some of the answers are removed.
remaining answer is 4788 and the sum is 27.so the answer is 4788.

Like? Yes (2) | No (1)  

sompon temtheerakij   10 years AGO

Ans. 2) 4788
4+7+8+8 = 27
4 is a half of 8
7 is 1 less than 8

Like? Yes (1) | No   

Priya Verma   10 years AGO

use hint & trial method

Like? Yes (2) | No (1)  

Pradeep   10 years AGO

4788 as the thousand digit number is half of its unit digit ;; in this unit digit is 8 and its half is thousand digit 8/2=4;; and hundred digit is less than ten's digit ;; in this tens digit is 8 and 8-1=7 will be the hundreds digit and finally sum is 4+7+8+8=27

Like? Yes (1) | No   

monika garg   10 years AGO

4+7+8+8=27

Like? Yes (2) | No (1)  

Sandeep singh   10 years AGO

8/2=4,8-1=7,4+7+8+8=27
therefore no.is 4788

Like? Yes (1) | No   

Amrita priyadarshi   10 years AGO

answer will be 2-4788 by hit and trial method only option 2 is satisfying all conditions...

Like? Yes (2) | No (1)  

T.RAJAMADHANGI   10 years AGO

hundred digit:7
Ten's digit:8
So 7 is less than 8.
Possibilities are 4788 and 4672
then the sum of 4+7+8+8=27
ANS:4788

Like? Yes (1) | No   

HARDIP BHALANI   10 years AGO

By checking Options

Like? Yes (1) | No   

Ravi Bhalani   10 years AGO

by checking options

Like? Yes (1) | No   

Harshad    10 years AGO

by checking options

Like? Yes (1) | No   

paaredi muthyam reddy   10 years AGO

by verification

Like? Yes (4) | No (3)  

nalini singh   10 years AGO

As per question:
8/2=4(thousand digit of a number is half the units digit)
8-1=7(hundreds digit is 1 less than ten\'s digit)
so 2nd option is correct.

Like? Yes (2) | No (1)  

VIMALRAJ V   10 years AGO

Sum of the numbers in 4+7+8+8=27
Thousand digit is 4 which is half of ones digit i.e 8
Hundred digit is 7 which is 1 less than tens digit i.e 7
Therefor answer is option 2 i.e. 4788

Like? Yes (2) | No (1)  

Kowshik Sarker   10 years AGO

Let the no.is wxyz. According to the given condition..
w=z/2 and x=y-1 and
w+x+y+z=27
or,w+(y-1)+y+(2*w)=27
or,3w+2y=28
w must be between 1,2,3,4 because if w>4 then 2w=z will be greater than 10 which is impossible as z is the unit place no. so by trial and error method we get
(3*4)+(2*8)=12+16=28
so w=4 and y=8
so z=4*2=8 and x=8-1=7
thus the no.is 4788.

Like? Yes (1) | No   

ABU ZAFAR   10 years AGO

4+7+8+8=27
4=1/2*8
7=8-1

Like? Yes (1) | No   

sangita kumari   10 years AGO

According to question
x/2+(y-1)+y+x=27
3*x+4*y=56
x=8,y=8
then
4+7+8+8=27
number will be 4788

Like? Yes (1) | No   

Jyotsna   10 years AGO

8/2=4
7 is less than 1
so ans is 2) 4788

Like? Yes (1) | No   

shachi   10 years AGO

check by answers

Like? Yes (1) | No   

Vignesh   10 years AGO

because the sum of all digits is 27

Like? Yes (1) | No   

sureshkumar   10 years AGO

because the answer follows all the logic in the question

Like? Yes (1) | No   

rahul   10 years AGO

4788- unit digit 8 nd thousand digit is 4 so i,e half
7 hundred is 1 less than tens i.e 8 and the sum of digit is 4+7+8+8=27 so 4788 is correct.

Like? Yes (1) | No   

Aravinth kumar   10 years AGO

Ans=4788
The thousand digit (4) of a number is half the units digit (8)
hundreds digit ( 7 ) is 1 less than ten's digit( 8 )
(4+7+8+8)=sum of all the digit of the number is 27

Like? Yes (1) | No   

Nikhil chavan   10 years AGO

Jst check options...

Like? Yes (1) | No   

Rakesh Kumar Jangam   10 years AGO

let n be a digit of the given four digit number.
accirding to given condition, lets have a logic equation as
(n)(2n-1)(2n)(2n) → eqn(1) be given four digit number
now n+2n-1+2n+2n=27;
7n=28;
n=4
now substitute n in given eqn(1) we get
ans: 4788

Like? Yes (1) | No   

Sasikumar   10 years AGO

Thousand's digit : 4 (which is half of Unit digit : 8)
Hundred's digit : 7 (which is 1 less than ten's digit : 8)
Sum of 4+7+8+8 = 27

Like? Yes (1) | No   

Aravinthkumar   10 years AGO

(4+7+8+8)=sum of all the digit of the number is 27

Like? Yes (1) | No   

nagineni sukumar   10 years AGO

4+7+8+8=27

Like? Yes (1) | No   

rohit   10 years AGO

It follows all the condition given in question

Like? Yes (1) | No   

Tark Patel   10 years AGO

Thosand digit of a number is half the unit digit so 4 is half of 8 ,

Hundred digit is 1 less then the ten's digit so 7 is 1 less then 8 ,

and sum is 27 so 4+7+8+8=27.
Answer is 4788

Like? Yes (1) | No   

S M ANIRUDH   10 years AGO

Checking all the options

Like? Yes (1) | No   

Satishbabu   10 years AGO

By checking the options with the given info,
=> sum of all digits=27
Therefore answer is option(2)

Like? Yes (1) | No   

Neelakumar   10 years AGO

unitdigit=8
1000sdigit=4
10s digit=8
100sdigit=7
total number=28
number=4788

Like? Yes (1) | No   

Swapnil Shah   10 years AGO

4+7+8+8= 27 4 is half of 2 , 7 is one less of 8

Like? Yes (1) | No   

JayaNagasri Valicherla   10 years AGO

all the options are not equal to 27
in that only 2nd option is equal to 27
so option 2)4788

Like? Yes (1) | No   

Kaustubh karekar   10 years AGO

this is the only number with sum=27

Like? Yes (1) | No   

sriniveditha   10 years AGO

8/2=4;8-1=7&4+7+8+8=27

Like? Yes (1) | No   

nehal parmar   10 years AGO

let no be abcd...
now a=d/2 .....(1)
b=c-1......(2)
a+b+c+d=27......(3)
so, using d=2a and b=c-1
we get 3a +2c=28......(4)

only 4788 follows all 4 equations...so ans is 4788

Like? Yes (1) | No   

S.Rosyponmary   10 years AGO

4 is the half of unit digit 8,
7 is 1 less than the 8
sum of all digits are equal to 27

Like? Yes (1) | No   

savita   10 years AGO

in option 2 thousand digit is 4 & unit digit is 8 &4 is half of 8.hundred digit is 7 & tens digit is 8. 7 is 1 less than 8 so the option 2 is the correct

Like? Yes (1) | No   

Hari Sankhar   10 years AGO

in 4788 4 (thousand digit) is half of 8 (unit digit) and 8(hundred digit)>7(ten digit) sum of 4+7+8+8=27

Like? Yes (1) | No   

Ramsb   10 years AGO

the sum of digits is 27..
the only 2 option is 4+7+8+8=27

Like? Yes (1) | No   

NAMBURU L V S MOUNIKA   10 years AGO

8/2=4&8-1=7=>answer is4788

Like? Yes (1) | No   

Rayapureddy V Sai Kiran   10 years AGO

go for trail n error method....

Like? Yes (1) | No   

ANANDAKUMAR   10 years AGO

4+7+8+8=27

Like? Yes (1) | No   

Srikanth   10 years AGO

half of 8 is 4....7 is 1 less than 8...sum is 27

Like? Yes (1) | No   

ANUP KUMAR   10 years AGO

check option

Like? Yes (1) | No   

Dheeraj   10 years AGO

it has all the requirements what should be

Like? Yes (1) | No   

goli kiranmaye   10 years AGO

by solving the equation 3a+2c=28
by verifying the options 4788 is the correct answer

Like? Yes (1) | No   

sai naveen vanapalli   10 years AGO

w+x+y+z=27
w=z/2 ; x=y-1
(3z/2)+2y=28
3z+4y=56

also z and y must be natural numbers b/w 1-9
by verification ans is 4788

Like? Yes (1) | No   

Pragati Raut   10 years AGO

As the thausand digit is half the unit digit then option 1,4,5 are cancel out...
then check hundreds digit is less than ten's digit...then only 2 answer is come out.

Like? Yes (1) | No   

Nilesh Dattatraya Veer   10 years AGO

by up plying conditions on number.

Like? Yes (1) | No   

Anand Singh   10 years AGO

from options.............

Like? Yes (1) | No   

sushant narayan   10 years AGO

all condition satisfy in this number 4788

Like? Yes (1) | No   

Tamilarasi   10 years AGO

answer is 4788

unit digit\'s=8
thousand\'s digit=4
ten\'s digit=8
hundred digit\'s=7
sum=4+7+8+8=27

Like? Yes (1) | No   

pandit abhilash   10 years AGO

4 is 1/2 of 8 and 7 is 1 less than 8 and 4+7+8+8=27

Like? Yes (1) | No   

sanat maity   10 years AGO

from option,it is clear that,
The thousand digit of a number is half the units digit is only matched with option 2,7,8.
as sum of all the digit of the number is 27,
so option 2 is correct.

Like? Yes (1) | No   

Brijesh Rawat   10 years AGO

4788
4 is half of 8
7 is 1 less then 8
4+7+8+8=27

Like? Yes (1) | No   

chaitanya anand   10 years AGO

sum of number is 27

Like? Yes (1) | No   

priya saha   10 years AGO

it satisfies all the condition given abv

Like? Yes (1) | No   

Anilkumar   10 years AGO

The only number that fulfil the parameters is 4788.

Like? Yes (1) | No   

Rahul Pandey   10 years AGO

4=1/2 of 8
7= 1 less than 8

Like? Yes (1) | No   

nirmal kumar saini   10 years AGO

assume the digit are a,b,c,d for thousand,hundred...... respectively
given
a=d/2;
b=c-1;
and
a+b+c+d=27;
solving all we get the answer

Like? Yes (1) | No   

sravya   10 years AGO

from the option verification..
option 2 satisfies all the conditions....
so ans is..2)4788

Like? Yes (1) | No   

Rahul   10 years AGO

4+7+8+8=27 and rest all in not 27

Like? Yes (1) | No   

AMIT SINGH   10 years AGO

in 4788 all the conditions given are fullfilled...

Like? Yes (1) | No   

T.Aravinth kumar   10 years AGO

4+7+8+8=27

Like? Yes (1) | No   

KRISHNA CHANDRA UPADHYAY   10 years AGO

7=8-1 and 4=8/2

Like? Yes (2) | No (2)  

Ramesh Sriram   10 years AGO

By verification
1. condition is satisfied by 2,3,6,7,8,9 options
eliminate remaining options
2.condition satisfied by 2 option only and
3.condition 4+7+8+8=27
hence ans 2 option

Like? Yes (3) | No (3)  

pawan kumar chhipa   10 years AGO

from option
2) 4788

Like? Yes (1) | No (1)  

Shashank Kumar    10 years AGO

thousand digit = 4
unit digit = 8
hundred digit = 7
tens digit = 8
sum= 4+8+7+8 = 27

Like? Yes (1) | No (1)  

Saroj kumar   10 years AGO

By checking options we get the answer.....

Like? Yes (1) | No (1)  

Udai Pratap Singh   10 years AGO

number= x/2 y-1 y x
4y-2+3x=54
4y+3x=56
put x=8 ,y=8 we get 56

Like? Yes (1) | No (1)  

Arijit Acharyya   10 years AGO

4 is half of 8 and 8 is less than 7 sum of all digits=27 so, the number is 4788

Like? Yes (1) | No (1)  

Siva Narayana Racharla   10 years AGO

4 is half of 8
7 is one less than 8
the total sum of digits is 4+7+7+7=27

Like? Yes (1) | No (1)  

deepak   10 years AGO

let no is xmny
given that y=2x & n=m+1
x+m+n+y=27
x+m+m+1+2x=27
3x+2m=26
only 4788 satisfy the above equation and given condition.
hence ans=4788

Like? Yes (1) | No (1)  

naina   10 years AGO

from option using 4788
4 is half of digit at unit place &hundred digit(7)is 1 less than ten's(8)
also sum of all 4 digit is 27

Like? Yes (1) | No (1)  

V SARATH KUMAR   10 years AGO

Option is 2)4788
number in thousands digit is 4 which is half of units digit(8).
hundred digit(7) is one less than tens digit(8).
On adding all the numbers we get 27.

Like? Yes (1) | No (1)  

vinusha reddy   10 years AGO

units digit=x
thousands digit=x/2
tens digit=x
hundreds digit=x-1
sum of all the digits =27
x/2+x-1+x+x=27
x=8
then the num=4788

Like? Yes (1) | No (1)  

RAHUL RANJAN   10 years AGO

from the given option 2)4788
all the condition is matched.

Like? Yes (3) | No (3)  

selvakumar v   10 years AGO

4788
4--8 thousands digit is half of unit digit
-78- hundreds digit is 1 less than the tens digit
4+7+8+8=27

so answer must be option 2

Like? Yes (1) | No (1)  

SUMIT   10 years AGO

Check through options only 2 will satisfy.

Like? Yes (1) | No (1)  

siddhant   10 years AGO

Possible values for unit place can be..2,4,6,8
If 2 is unit place digit then thsnd place is 1..
Therefore 1+(x-1)+x+2=27
Bt x is not integer
Now if unit place 4..not satisfied
If unit place 6 ..not satisfied
If unit place 8 then thousand place 4...
Therefore 4+(x-1)+x+8=27
X=8...
Therefore no is 4788

Like? Yes (1) | No (1)  

LOKESH SAMANT   10 years AGO

The thousand digit of a number is half the units digit & hundreds digit is 1 less than ten's digit.

and 4+7+8+8=27

Like? Yes (1) | No (1)  

Logesh   10 years AGO

Option 2 only satisfies all the given condition

Like? Yes (1) | No (1)  

ananthavalli   10 years AGO

Thousand digit =4 because which half of its unit digit 8
Hundred digit =7 which is less than 1 of its ten's digit 8
Then 4+7+8+8 =27
so option 2) is correct

Like? Yes (1) | No (1)  

dushyant singh pawar   10 years AGO

4+7+8+8=27

and thousand digit(4)=1/2 of(unit digit)(8)

hundred digit (7)=tenth digit (8)-1

hence answer is option 2

Like? Yes (1) | No (1)  

chauhan dhara vinayakkumar   10 years AGO

8/4=2
8-7=1
4+7+8+8=27

Like? Yes (1) | No (1)  

suman kumar pan   10 years AGO

the eqn is ,
x+x/2+y+(y-1)=27.
=> 3x+4y=27...
from the eqn it is clear...the value of x is eithet 2/4/6/8
from this the value of x is 8...& y is 8....
so the no is .... 4788

Like? Yes (1) | No (1)  

Madan   10 years AGO

4=8/2
7=8-1
4+7+8+8=27

Like? Yes (1) | No (1)  

MRITUNJAY KUMAR   10 years AGO

IN the given option only one number satisfy the condition given in question.
i.e. option 2)

Like? Yes (1) | No (1)  

Nippun Kumar   10 years AGO

4788, is the correct option. 4 is in Thousand place which is half of 8 in the unit place. 7 is in the hundreds place which is less then one in the tens place. and the sum is 27. hence it is one of the fusible solution..

Like? Yes (1) | No (1)  

G.manikanda prabu   10 years AGO

sum is 27

Like? Yes (1) | No (1)  

Shashi nath jha   10 years AGO

only option with all constrant..

Like? Yes (1) | No (1)  

Shaik Riyaz   10 years AGO

in the 2option the total sum is27,and in
hundred digit is less than tens digit..

Like? Yes (1) | No (1)  

kanithi.venkatesh   10 years AGO

by checking given conditions and options , option 2satisfies all conditions

Like? Yes (1) | No (1)  

Lakshmi Narmada   10 years AGO

4 IS HALF OF 8 and 7 is one less than 8 and the sum of the digits is 27 hence 4788 is the ans

Like? Yes (1) | No (1)  

Ishan Gautam   10 years AGO

in no. 4788 the thousand digit i.e., 4 is the half of unit digit i.e., 8.
also the hundred digit i.e., 7 is one less than ten digit i.e.,8

Like? Yes (1) | No (1)  

Siddharth Patel   10 years AGO

Becoz sum of all the number is 27.

Like? Yes (1) | No (1)  

sabir ahmd   10 years AGO

here ,
1000 digit is 4 which is half of units digit (8);
100 digit is 7 which is i less than ten's digit (8);
and sum of all digit is =4+7+8+8=27

Like? Yes (1) | No (1)  

Sneha   10 years AGO

8/4=2
8=7+1
4+7+8+8=27
so option 2 i.e., 4788

Like? Yes (1) | No (1)  

Kritika Kathi   10 years AGO

8/2=4 (which is at thousand's place).
7 is one less than 8 (hundred's and ten's place digit)
4+7+8+8=27

Like? Yes (1) | No (1)  

nagarajarao   10 years AGO

unit digit = 8
thousand digit = 8/2= 4
hundred digit = 7 one less than ten's dgit 8

therefore answer is 4788

Like? Yes (1) | No (1)  

NEHA AGRAWAL   10 years AGO

by putting the values of suppose abcd no...now make an eqn accordingly..i.e. 3a+2c=28..therefore a=4,b=8..also other values are also satisfied

Like? Yes (1) | No (1)  

Rashmi bharti   10 years AGO

4=8/2 and 7=8-1.
4+7+8+8=27.
so 4788 is correct

Like? Yes (1) | No (1)  

SHUBHAM KUMAR   10 years AGO

thousand = 1/2*unit digit
hundred=ten-1

Like? Yes (1) | No (1)  

Radhika   10 years AGO

only option 2 has sum of digits equal to 27 and thousand digit is 4 which is half of 8 and hundred digit is 7 less than one (8-1)=7

Like? Yes (1) | No (1)  

santhosh reddy   10 years AGO

4+7+8+8=27
7 is in 100's digit which is 1 less than 8 i.e., in 10's digit

Like? Yes (1) | No (1)  

Liti   10 years AGO

4+7+8+8=27

Like? Yes (1) | No (1)  

BANDELA PRASHANTH   10 years AGO

sum of all digits is 27

Like? Yes (1) | No (1)  

Nitin   10 years AGO

by solving the equations !!!

Like? Yes (1) | No (1)  

RANJAN KUMAR PANDIT   10 years AGO

by option 2
thousand digit no - 4
unit digit no -4*2=8
tens digit no=8
hundred digit no=8-1=7

Like? Yes (2) | No (3)  

Yogesh   10 years AGO

Let unit digit is x & tenth digit is y.
Thousand digit is x/2.
Hundred digit is y-1.
then by options
only 2nd option satisfy the condition.
x=8 y=8
thousand digit=8/2=4
hundred digit=8-1=7
answer=4788.

Like? Yes (2) | No (3)  

shabih abbas   10 years AGO

The thousand digit of number in the option is 4 and units digit is 8 so thousand\'s digit is half of units digit and 100th digit is 7 which is 1 less than 10's digit(8) and the sum is 27 so option 2 is suitable.

Like? Yes (1) | No (2)  

Dinesh thatti   10 years AGO

we take 4788
thousand digit is half of unit digit
4 which is half of 8

hundreds digit is 1 less than ten's digit
7 which is 1 less than 8

sum of the digits is 27

so answer is 4788

Like? Yes (1) | No (2)  

Satyaki    10 years AGO

Go with the options.. And check each numbers.. 4788 satisfies all the conditions!!

Like? Yes (1) | No (2)  

dheeraj   10 years AGO

simple

Like? Yes (1) | No (2)  

Saraswathy   10 years AGO

Option (2) satisfies all the conditions...

Like? Yes (1) | No (2)  

shree   10 years AGO

5555555555555555

Like? Yes (1) | No (2)  

BHANU KUMAR   10 years AGO

7=8-1
and 4=8/2

Like? Yes (4) | No (5)  

Sneha Goel   10 years AGO

All the conditions are satisfied only by option 2.

Like? Yes (1) | No (2)  

Basavasagar   10 years AGO

4 is half of 8,7 is one less than 8 and sum is 4+7+8+8=27

Like? Yes (1) | No (2)  

Sourojit Dhua   10 years AGO

4=8/2
7=8-1
4+7+8+8=27
therefore answer= 4788

Like? Yes (4) | No (5)  

pankaj kumar   10 years AGO

4788
here thousand digit 4= unit didgit 8/2
and hundreds digit 7 is 1 less than ten's digit 8
and sum of digit is 27

Like? Yes (2) | No (3)  

Varunraj Reddy   10 years AGO

Option 2) satisfies all the conditions given.

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Satyaki Chowdhury   10 years AGO

LET THE NUMBER IS REPRESENTED BY ABCD.
ACCORDING TO SUM, A=0.5D, B+1=C AND A+B+C+D=27
NOW,
A+B+1+C+D=28
or,2C+A+2A=28 (SINCE B+1=C & D=2A)
or,2C+3A=28

Now, checking the options on this condition, we will see that only 4788 satisfies it.

So answer = 4788. (OPTION 2)

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Soheli Bhaduri   10 years AGO

ANs:Option 2 (4788)
Let the no. be wxyz
w=1/2z,x=y-1,x+y+z=27
Only option 2 i.e 4788 satisfies the three equations.
So,ans:2 (4788)

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