Latest Capgemini Aptitude Question SOLUTION: How many 5 no. digit no. can be formed with digits 1,2,3,4,5,6 which are divisible by 4 and digits not repeated Option a) 144 b) 168 c) 192 d) none

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(#M40033096) CAPGEMINI Numerical Ability question probability Keep an EYE

How many 5 no. digit no. can be formed with digits 1,2,3,4,5,6 which are divisible by 4 and digits not repeated
Option
a) 144
b) 168
c) 192
d) none

Asked In Capgemini Ankita Paunikar (10 years ago)

Solved Karan Read Solution (11)

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Read Solution (11) :

Karan  (10 years ago)

last 2 digits can be 12,16,24,32,36,52,56,64.
so total possible 5 digit numbers = 8*4*3*2= 192 numbers

Is this solution Helpfull? Yes (14) | No (6)  

bhyrapu khagendra  (10 years ago)

8*4*3*2 means the last 2 digits numbers (12,16,24,32,36,52,56,64)are 8, and 4 remaining numbers choose probability 3 numbers.....4p3...
answer is 192....

Is this solution Helpfull? Yes (4) | No (1)  

Subhendu Das  (9 years ago)

The last 2 digits should be divisible by 4 for the number to be divisible by 4.So, the last 2 digits will be 12,16,24,56,52,32,36,64.The remaining three vacant places can be replaced by any of the 3 digits out of 4.
So,total Possible 5 digit numbers out of this = 8 * 4p3= 192.

Is this solution Helpfull? Yes (3) | No   

k.swapna  (10 years ago)

plz clear me 8*4*3*2
wt logic is this?

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RAHUL AGARWAL  (10 years ago)

as the question given that 1 2 3 4 5 6 can be divisible by 4
so if we check 5 no then
12346 = 144 which is divisible by 4
and also digits cant repeated so only 5 digit is remaining
so ans is 144

Is this solution Helpfull? Yes | No (2)  

Munazzim Ansari  (10 years ago)

acrding to me frst 120 no made by 12 then 2nd 120 made by 16 and so on .. so ans is 120 * 8 = 960 ...

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Munazzim Ansari  (10 years ago)

sorry 192 is crct ans

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vidhya  (10 years ago)

pls clear what that logic u using 8*4*3*2=192 pls tell brief expalnati

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vidhya  (10 years ago)

pls clear what that logic u using 8*4*3*2=192 pls tell brief expalnati

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Anbarasan A  (10 years ago)

plz clear me 8*4*3*2
wt logic is this?

Is this solution Helpfull? Yes | No (1)  

mithun tiwari  (6 years ago)

192 perfect.
The number which are divisible by 4 is can be find by looking last two digit.
so the combination are(12,16,24,32,36,52,56,64)=total 8 combination for last two digits.
now 3 digit are left and 4 option also.
i.e for first three digit(4*3*2*8)=192.

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