G.S.Kantharao   8 years AGO

Let 3x,4x,12x are the coins of 1Rs,50-paise,25-paise coins
3x*1+4x*1/2+12x*1/4 = 1800
3x+2x+3x =1800
8x=1800
x=225
25-paise coins=12*225=2700
Hence the right option is 5

Like? Yes (23) | No (2)  

gubba ranjith kumar   8 years AGO

1:0.5:0.25=3:4:12=3x:4x:12x
Let a be cost made using 0.25 rs
3(4a)+4(2a)+12a=1800
32a=1800
a=56.25
But no.of 0.25 coins=56.25*12*4=2700

Like? Yes (7) | No (2)  

Kunal nemu   8 years AGO

ratio of one rupee,50 paise,and 25 paise coins 3:4:12
= 100*3 : 4*50 : 12*25 =300 : 200 : 300 = 3 : 2 :3
sum of the ratio = 3+2+3 =8
number of one rupee coins = 3/8 *1800 = 675
number of 50 paise coins = (2/8 *1800)*2 =900
number of 25 paise coins = (3/8 * 1800)*4 = 2700

Like? Yes (4) | No   

JAYA TRIPATHI   8 years AGO

given ratio = 3:4:12
therefore, 3x+4x/2+12x/4 = 1800
12x+8x+12x = 1800*4
32x = 7200
x = 7200/32 =225
therefore the no. of 25 paise coin is = 225*12 = 2700

Like? Yes (5) | No (2)  

ANAND MOHAN RAI   8 years AGO

let the number of 100 paise,50 paise and 25 paise coins are 3x ,4x,12x respectively.
by condition,
3x*100+4x*50+12x*25=1800*100
x=225
hence number of 25 paise coins=12x=12*225=2700
option 5)

Like? Yes (2) | No   

sai sreenivas   8 years AGO

given ratio is 3:4:12.
let the number of coins be x
one rupee consists of 100p so (3x*100)/100
50p coins=(4x*50)/100
25p coins=(12*25x)/100
adding all of them
(3x*100)/100+(4x*50)/100+(12x*25)/100=1800
3x+2x+3x=1800
8x=1800
x=225
To get the number of 25p coins. 225*12=2700.

Like? Yes (1) | No   

MAHESHKUMAR KOTAMBRI   8 years AGO

let x
(300x)+(200x)+(300x)=180000
after solving, x=225
hence The no of 25 paise coins are 12*225=2700

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amit dixit   8 years AGO

3x+4x(.5)+12x(.25)=1800
8x=1800
x=225
225*12=2700

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dokku vasu yadav   8 years AGO

in this one we given a sum of 1800RS in the form of 1rs,50p,25p here and the ratio is 3:4:12 and we have convert these ratios into convertable ones and by means of it we get
1rs=100p*3=300&50p*4=200&25p*12=300
300:200:300
the is said to be of 3:2:3
we have to calucalte the number of coins in 25p so
3/8*1800=675
we have to find number of coins so 675*4=2700 coins paisa

Like? Yes (1) | No   

Nwobi Chibuzor    8 years AGO

For every 3 (1 rupee) there are 4 (50 paise coins) and 12 (25 paise coins) which sums up to 3rupees + 2rupees + 3rupees = 8 rupees. There are 1800 rupees in the bag so that means there are 1800/8=225 portions of 3 (1rupee), 4 (50 paise coins) and 12 (25 paise coins).
Therefore there are 225 * 12 =2700 (25 paise coins)

Like? Yes (1) | No   

Prashant Kumar   8 years AGO

Let x be the number of coins/rupees, then

[3*x+{4x*0.5}+{12x*0.25}]=1800

From here , we get x as 225,

so 1 rupee note = 3*225 = 675
50 paise coins = 4*225 = 900
25 paise coins = 12*225 = 2700
So, the correct answer is 5) 2700

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Abhilash Reddy   8 years AGO

let's take individual coins as 3 rupee coins 4 50 MP coins 12 25 paise coins
total AMT leads to RS 8
1800/8=225
225*3=2700

Like? Yes (2) | No (2)  

Horendra Pal Singh   8 years AGO

x{3+(4/2)+(12/4)}=1800
x(3+2+3)=1800
8x=1800
x=225
225*12=2700

Like? Yes | No   

kondapuram tirumalreddy   8 years AGO

total amount=Rs.1800

then 3*Rs.1 + 4*Rs.0.50 + 12*Rs.0.25= Rs.8

no. of Rs0.25 coins are 1800*[12/8]=2700

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PINTU PRASAD GUPTA   8 years AGO

let ration be x
there for one rupees number = 3*x
50 paisa number = 4*x
25 paisa number = 12*x
1*3*x + 1/2*(4*x)+1/4*(12*x) = 1800
8x =1800
x= 225
there for 25 paisa Number = 12*225= 2700
Option 5 will be correct

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phanikumar   8 years AGO

given 1rupe=100pisa and 50 pisa and 25 pisa
the ratio given 3:4:12
so finla ration is 300:200:300
so final is 3:2:3

no of 25 pisa coins is (3/8)*1800
equals to 675

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gyan   8 years AGO

3x+4x/2+12x/4=1800
=> x=225
no of 25 paise coins =x*12=225*12=2700

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manik garg   8 years AGO

3X+(.5*4X)+(.25*12X)=1800
ON SOLVING X=225
so number of 25 coins=225*12=2700

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Priyanka Tukaram Dudalkar   8 years AGO

Let the number of 1 Rupee(100 paise), 50 paise and 25 paise coin be 3x,4x,12x(3:4:12) respectively.
Then their sum = Rs. (100*3x)/100 + (50*4x)/100 + (25*12x)/100

=Rs. 8x
I.e. 8x=1800
X=225

No.of 25 paise=12x=12*225=2700

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vanshika agarwal   8 years AGO

Let the ratio be 3x:4x:12x

Then 3x+(4x/2)+(12x/4)=1800
X=225
Hence 12x= 225*12=2700

Like? Yes | No   

SHALINI   8 years AGO

let x be one rs
then 3:4:12 is
3x+4x(.5)+2x(.25)=1800
8x=1800
=225
then 25 paise coins is 225*12=2700

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Sachin Upreti   8 years AGO

The number of 25 paise coins is = 12*(1800/(3*1+4*0.5+12*0.25))
=2700

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sachin   8 years AGO

(1800*100)/(100*3 + 50*4 + 25*12)= 1 unit
1 unit =225
no of 25 p coins= 12*225=2700

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shivakumar   8 years AGO

X(3(1)+4(0.5)+12(0.25))=1800
X(8)=1800
X=225
so number of 25 paise coins is 12 X=12(225)=2700

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shunpriya   8 years AGO

3x+4x*1/2+12x*1/4=1800
8x=1800
x=225
12x=2700

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Dinesh   8 years AGO

3x+1/2*4x+1/4*12x=1800
x=225
12*225=2700

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naveen singh   8 years AGO

2700*.25=675
2700 is 12th portion so 1 portion is 225
acc 3 portion is 675 and 4th portion is 900
675 + 675*1+900*.5=1800

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sathish   8 years AGO

For example take 2700/12=225, 225 is single a ratio
1 ruppe cion 3*225=675*1 = 675
50 paise cion 4*225=900*0.5 = 450
25 paise cion 12*225=2700*0.25 = 675
Total = 1800

Like? Yes | No   

sanjeet kumar   8 years AGO

Let the coins of 1 rupee , 50 paise and 25 paise be 3x ,4x and25x.
Then 3x + 2x + 3x =1800
x=225
so number of 25 paise coin is 2700

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Kandhimalla   8 years AGO

3(x)+(0.5*4)x+(0.25*12)x=1800
8x=1800
X=225
25 paise coins=225*12=2700

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Vidyalakshmi G   8 years AGO

3x+4x+12x=1800, as 50p n 25p the eqn becomes 3x+2x+3x=1800, x = 225, 12x = 2700

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anupama   8 years AGO

from the given data
3*1x+4*1/2x+12*1/4x=1800
x=225
to find 25 paise
x=225*12=2700

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SAPNA KUMARI   8 years AGO

3x+1/2*4x+1/4*12x=1800
x=225
then the no of coin is 25 paise is
12*225=2700

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Raju Sampath   8 years AGO

here convert the ratio into one rupee coins
i.e, 3:2:3
here total parts are 8 .
1800/8 is equal to 225 ..
to get 25 paise count multiply 225 with 4 will get 2700

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shivani shanishchara   8 years AGO

3x+(4x/2)+(12x/4)=1800
evaluate x
x=225
for 25 paisa(3:4:12)
12*225=2700 which is the number of 25 paisa coin

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JENSI KARUNYA.S   8 years AGO

the coins in the ratio is 3:4:12
(3*100)X+(4*50)X+(12*25)X=180000
(300+200+300)X=180000
X=225
the value of the coins, Re.1=675, 50 paise=450, 25 paise=675
number of 25 paise coins =67500/25=2700
option 5) 2700 is the correct answer.

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ALOK RANJAN DAS   8 years AGO

the ratio of coins is 3:4:12
therefore 3 coins of 1=Rs3
4 coins of .50=rs2
12 coins of .25=rs3
total amount with the ratio=8
1800/8=225
therefore225 sets of coins with ratio of 3:4:12 are present
from here we can calculate no of 25 paise coins will be 225*12=2700

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gobinath   8 years AGO

3x+4#.5x+12#.25x =1800
3+2+3=8. 1800/8=225
225#12=2700

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KEERTHI SUDHA JAVVAJI   8 years AGO

3x(1)+4x(1/2)+12x(1//4)=1800
=>x=450/2
We have to find 12x
=> 12x=12*450/2=2700

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Adarsh dubey    8 years AGO

3:4:12
by using same no. multiplication in all the tree numbers , we get
675 coins of 1 rs
900 coins of 50 paise
2700 coins of 25 paise

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arijit   8 years AGO

3x+ 1/2 *4x+ 1/4*12x = 1800
x=225
no. of 25 paisa coin = 12*225= 2700

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Chitrala Venkatesh Babu   8 years AGO

given 3x+(4/2)x+(12/4)x=1800
=>8x=1800
=>x=225
therfore no.of 25paise coins is 12*x=12*225=2700

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Rohit   8 years AGO

2700 is the answer.

explanation:
1rupee coin : 50p coin : 25paise coin=3:4:12
means in terms of money
there are 3x*1 rupee=3xrupee
4x*50paisa=2x rupee
12x*25paisa=3x rupee
so the ratio is 3:2:3
now combining of 3x,2x &3x is 1800.
So,8x=1800
=>x=1800/8
=225
so 3x=225*3=675
so 675 rs are in terms of 25 paise coins.
4 coins make 1 rupee
so,4*675 coins make 675 rupee
so answer is 675*4=2700.

Alternative way:
so 25 paisa contains 12x coins
=12*225
=2700

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Rupesh verma   8 years AGO

total rs=1800
ratio of 25 p is 12x
rupees ratio of 25p is 3.(12/4)
so total sum of ratio =3+2+3=8.
so 1800/8=2.25
so total sum of rupees of 25p is=2.25*3=6.75
so total coins of 25p is=6.75*4=2700

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sainath   8 years AGO

let us take 3x,4x,12x then
((100*3x)+(50*4x)+(25*12x))/100
=8x/100
x=225.so 12x=12*225=2700

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Dileepkumar Palli   8 years AGO

3x(1)+4x(1/2)+12x(1/4)=1800
X=225
number of 25 paise coins = 225×12=2700

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komal kujur   8 years AGO

3x/1+4x/2+12x/4=1800
=>x=225
no 25 paise coin=12*225=2700

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Snehasish Debnath   8 years AGO

let, the no. of one rupee(100 paise), 50 paise, 25 paise are 3x, 4x, 12x respectively.
Now their value will be 300x paise, 200x paise, 300x paise respectively. [as 12x coins of 25 paise values = (25 * 12x) = 300x paise]
now total value = (300x + 200x + 300x) = 800x paise
now, 800x = 1800 * 100 [as 1800 rupee = 1800*100 paise]
or, x = 225
so, the no. of coins of 25 is = 12x = 12*225 = 2700 (Ans.)

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Samjukta Das   8 years AGO

3x+4x*0.5+12x*0.25=1800
3x+2x+3x=1800
x=225

225*12=2700

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SATHEESH V   8 years AGO

19........8
?.........1800

1800*19/8=4275

4275*12/19=2700

Like? Yes | No (1)  

Abhishek Dubey   8 years AGO

3x+(4/2)x+(12/4)x=1800 as 2 50 paise coin is 1 rs and 4 25 paise coin is 1 rs and total amount is 1800

Like? Yes (1) | No (2)  

MD TAHERA sultana   8 years AGO

converting coins into rupee
1 rupee -3 rs 50 paise - 2 rs
25paise -3 rs total 8rs in rupees 25 paise coins are 12 so in total 1800 it is 2700

Like? Yes | No (1)  

KARTIK CHOUDHARY   8 years AGO

3x+(0.5*4x)+(0.25*12x)=1800
on solving x we get
x=225
so number of 25 paise coins is 225*12=2700

Like? Yes | No (1)  

manish sharma   8 years AGO

Given Ratio for total 1800rs is
rs 1 : 50ps : 25ps
3 : 4 : 12
if there are 2700 coins of 25ps than this will fulfill above cnditiion

than the total no of coins for respective amunt will be
675: 900: 2700
1rs coin 675 = 675
50 ps coin 900 = 0.50*900=450
25ps coin 2700 = 0.25*2700= 675
total = 675 + 450 +675 = 1800
So number of 25ps coins will be 2700.

Like? Yes | No (1)