If in coded language 7321 = 6 5342 = 3 8645 = 15 Then 9312 = ?

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29 Oct 2013 Coded Language If in coded language 7321 = 6 5342 = 3 8645 = 15 Then 9312 = ?: OPtion
1) 8
2) 12
3) 5
4) 4
5) 14
6) 2
7) 16
8) 9
9) 7
10)None of these; Correct Option: 8 Best Solution (45)

susmit 11 years AGO

7321 : 7 * 3 * 2 * 1 = 42, 4 + 2 = 6.
5342 : 5 * 3 * 4 * 2 = 120, 1 + 2 + 0 = 3.
8645 : 8 * 6 * 4 * 5 = 960, 9 + 6 + 0 = 15.
Hence, 9312 : 9 * 3 * 1 * 2 = 54, 5 + 4 = 9.
Hence option no. (8)

Like? Yes (12) | No (2)

Rituparna Bhattacharyya 11 years AGO

ans. 8
oo....the ans is already there... ;p

logic behind 7321 = 7*3*2*1 = 42 = 6
thus 9321 = 9*3*1*2 = 54 = 9

Like? Yes (4) | No

Raisul Alam 11 years AGO

7321=7*3*2*1=42=4+2=6
5342=5*3*4*2=120=1+2+0=3
8645=8*6*4*5=960=9+6=15
Similiarly,
9312=9*3*1*2=54=5+4=9

Like? Yes (3) | No

Ashfaque Hussain 11 years AGO

7321 => 7*3*2*1 = 42 => 4+2 =6
5342 => 5*3*4*2 = 120 => 1+2+0 =3
8645 => 8*6*4*5 = 960 => 9+6+0 =15
Then
9312 => 9*3*1*2 = 54 => 5+4 =9
Final Answer =9

Like? Yes (3) | No

Gudivada sunitha 11 years AGO

7*3*2*1=42,4+2=6; 5*3*4*2=120,1+2+0=3; likewise 9*3*1*2=54, 5+4=9

Like? Yes (3) | No

Grishma Shah 11 years AGO

The crack of this coded language is its the sum of the result of multiplication of the digits

7x3x2x1=42==4+2=6
9x3x1x2=54==5+4=9

Like? Yes (2) | No

Dinesh thatti 11 years AGO

7*3*2*1=42 4+2=6
5*3*4*2=120=1+2+0=3

8*6*4*5=960=9+6+0=15

9*3*1*2=54=5+4=9

Like? Yes (2) | No

ishita gorai 11 years AGO

7*3*2*1=42 => 4+2=6
5*4*3*2=120 =>1+2+0=3
9*3*1*2=54 => 5+4=9

Like? Yes (2) | No

moumita majee 11 years AGO

7*3*2*1=42 => 4+2=6
5*4*3*2=120 =>1+2+0=3
9*3*1*2=54 => 5+4=9

Like? Yes (2) | No

HARI om kashyap 11 years AGO

7*3*2*1=42 => 4+2=6
5*4*3*2=120 =>1+2+0=3
9*3*1*2=54 => 5+4=9

Like? Yes (2) | No

Niraj 11 years AGO

Multiply all digits of given number and then add the digits of product.

Like? Yes (2) | No

rohit kumar 11 years AGO

multiply all the digit and after that multiply it,
7321=7*3*2*1=42 i.e 4+2=6
5342=5*4*3*2=120 i.e 1+2+0=3
8645=8*6*4*5=960 i.e 9+6+0=15
so for,
9312=9*3*1*2=54 i.e 5+4=9....ANS

Like? Yes (2) | No

Md Shahnawaz Shahab 11 years AGO

7321 = 7*3*2*1 = 42 = 4+2 = 6
thus 9321 = 9*3*1*2 = 54 = 5+4= 9

Like? Yes (2) | No

Md.Sultan Khichi 11 years AGO

Ans has already been given in the question...

Like? Yes (2) | No

Sourangsu Bandyopadhyay 11 years AGO

The Solution can be derived as:
Let say, we write, 7321=7*3*2*1=42
Now 42 can be broken as 4+2=6
Then, 7321->42->6
Similarly,
5342->120->3
8645->960->15
So,
9312->(9*3*1*2)->54->(5+4)->9 [Ans]

Like? Yes (2) | No

anil 11 years AGO

7*3*2*1=42=6

Like? Yes (2) | No

Prakash kumar 11 years AGO

multiply the digits given and add the digits obtained after multiplication.
7*3*2*1 =42 then 4+2 = 6
9*3*1*2 =54 then 5+4 =9

Like? Yes (2) | No

FAISAL RIZWAN 11 years AGO

7321 =7*3*2*1=42 the add 4+2=6
5342 =5*3*4*2=120=1+2+0=3
8645 = 8*6*4*5=960=9+6+0=15
Then
9312 = 9*3*1*2=54=5+4=9

So option 8 is correct

Like? Yes (2) | No

VIKASH KUMAR SHARMA 11 years AGO

mutiply then digits n add the nos
9*3*1*2 =54 now 5+4 =9

Like? Yes (2) | No

Balakumaran N.A 11 years AGO

multiply each digit first and then add it.
9*3*1*2 = 54 = 5+4 = 9. answer given already.... :P

Like? Yes (2) | No

mathanbabu 11 years AGO

multiply to all digit and then add these number

Like? Yes (2) | No

Pratyush Praveen 11 years AGO

when 7*3*2*1=42 and 4+2=6
5*3*4*2=120 and 1+2+0=3
8*6*4*5=960 and 9+6+0=15
so 9*3*1*2=54 and 5+4=9

Like? Yes (2) | No

Dr.Dipin Singh 11 years AGO

7321 = 6..... 7*3*2*1= 42.. Sum of digits =4+2=6
5342 = 3
8645 = 15
Then
9312 = 9.....9*3*1*2= 54... sum of digits = 5+4=9

Like? Yes (2) | No

Rahul Gupta 11 years AGO

7*3*2*1=42 =>4+2=6
5*3*4*2=120 =>1+2+0=3
8*6*4*5=960 =>9+6+0=15
9*3*1*2=54 =>5+4=9

Like? Yes (2) | No

Rituraj Singh 11 years AGO

7*3*2*1=42 ==> 4+2=6
5*3*4*2=120 ==> 1+2+0=3
8*6*4*5=960 ==> 9+6+0=15
Similarly,
9*3*1*2=36 ==> 3+6=9

Like? Yes (2) | No

Roushan Singh 11 years AGO

7321 = 7*3*2*1 = 42
4+2=6

5342 = 5*3*4*2 = 120
1+2+0=3

8645 = 8*6*4*5 = 960
9+6+0=15
similarly,
9312 = 9*3*1*2 =54
5+4=9

Like? Yes (2) | No

kumar sundram 11 years AGO

First multiplying all digit then adding the digits of product.
7321=7*3*2*1=42=4+2=6;
5342=5*3*4*2=120=1+2+0=3;
8645=8*6*4*5=960=9+6+0=15;
so,
9312=9*3*1*2=54=5+4=9.

Like? Yes (2) | No

Pooja Gupta 11 years AGO

7*3*2*1=42==>6
5*3*4*2=120==>3
similarly
9*3*1*2=54==>9
so option 8 is correct.

Like? Yes (2) | No

prabhat kumar 11 years AGO

7321=7*3*2*1=42=4+2=6
5342=5*3*4*2=120=1+2+0=3
8645=8*6*4*5=960=9+6+0=15
then
9312=9*3*1*2=54=5+4=9

Like? Yes (2) | No

Chithra 11 years AGO

7321=(7*3*2*1)=42=4+2=6
5342=5*3*4*2=120=3
8645=8*6*4*5=15
9312=9*3*1*2=9

Like? Yes (2) | No

Saurav Mandholiwal 11 years AGO

7*3*2*1=42=4+2=6
5*3*4*2=120=1+2+0=3
8*6*4*5=960=9+6+0=15
similarly....
9*3*1*2=54=5+4=9

Like? Yes (2) | No

Saurabh keshri 11 years AGO

7*3*2*1=42=4+2=6
5*3*4*2=120=1+2+0=3
8*6*4*5=960=9+6+0=15
similarly....
9*3*1*2=54=5+4=9

Like? Yes (2) | No

prakash kumar 11 years AGO

7321=7*3*2*1=42=4+2=6
5342=5*3*4*2=120=1+2+0=3
8645=8*6*4*5=960=9+6+0=15
9312=9*3*1*2=54=5+4=9

Like? Yes (2) | No

pavan 11 years AGO

product of each num
and add the result as 9*3*1*2=54
5+4=9

Like? Yes (2) | No

Chandni Maurya 11 years AGO

ans=54
7321=>7*3*2*1= 42 => 4+2 = 6
5342=>5*3*4*2=120 =>1+2+0= 3
8645=>8*6*4*5=960 =>9+6+0=15
9312=>9*3*1*2= 54 => 5+4 = 9

Like? Yes (2) | No

sanjay singh 11 years AGO

7321=7*3*2*1=42>4+2=6
5342=5*3*4*2=120>1+2+0=3
8645=8*6*4*5=960>9+6+0=15>1+5=6
9312=9*3*1*2=54>5+4=9

Like? Yes (2) | No

pardeep 11 years AGO

7*3*2*1=42,4+2=6
5*3*4*2=120,1+2+0=3
8*6*4*5=960,9+6+0=15
9*3*1*2=54,5+4=9

Like? Yes (2) | No

Aakash Kumar 11 years AGO

9*3*1*2=54
5+4=9

Like? Yes (2) | No

Udhaya kumar 11 years AGO

9*3*1*2=54;;;5+4=9

Like? Yes (2) | No

md shoaib alam 11 years AGO

multiply the digit and then add digit of result,,,,,like
7*3*2*1=42 now add 4+2=6
5*3*4*2=120 now add 1+2+0=3
8*6*4*5=960 now add 9+6+0=15

so 9*3*1*2=540 now add 5+4+0=9 hence 9 is correct that is option (8)

Like? Yes (2) | No

Sindu 11 years AGO

7*3*2*1=42=>4+2=6.
5*3*4*2=120=>1+2=3.
8*6*4*5=960=>9+6=15.
like wise
9*3*1*2=54=>5+4=9
so ans is 9.

Like? Yes (2) | No

Dipak Shaw 11 years AGO

option 8)

7321: Take 7⋅3⋅2⋅1=42. Then 4+2=6.

5432: Take 5⋅4⋅3⋅2=120. Then 1+2+0=3.

8645: Take 8⋅6⋅4⋅5=960. Then 9+6+0=15

9312: Take 9.3.1.2=54. Then 5+4=9.

Like? Yes (2) | No

Ramanand Yadav 11 years AGO

7321=7*3*2*1=42=4+2=6
5342=5*4*3*2=120+1+2+0=3
8645=8*6*4*5=9600=9+6+0+0=15
9312=9*3*1*2=54=5+4=9

Like? Yes (1) | No

PINKY 11 years AGO

multiply the digits of the no and then add the digits
9*3*1*2=54 then 5+4 =9

Like? Yes (1) | No

NIPUN JAIN 11 years AGO

7321 7*3*2*1=42. 4+2=6.
5432 5*4*3*2=120. 1+2+0=3.
8645 8*6*4*5=960. 9+6+0=15.
9312 9*3*1*2=54. 5+4=9.

Like? Yes (1) | No

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If in coded language 7321 = 6 5342 = 3 8645 = 15 Then 9312 = ?

M4maths Previous Puzzles

29 Oct 2013 Coded Language

If in coded language
7321 = 6
5342 = 3
8645 = 15
Then
9312 = ?

OPtion

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