Latest campus Aptitude Question SOLUTION: Q. If 73*74*75*76 is devided by 14,then reminder is- Option 1) 0 2) 5 3) 10 4) 12

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Q. If 73*74*75*76 is devided by 14,then reminder is-

Option
1) 0
2) 5
3) 10
4) 12

Asked In campus DEBASIS MUDULI (11 years ago)

Solved Shalu Jain Read Solution (7)

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Read Solution (7) :

Shalu Jain  (11 years ago)

remainder is 10.

explanation:
multiply the last digit of every no.
here it is=3*4*5*6=360
check the result is divisible by 14 or not.
if not the remainder will be the actual remainder.
here 360%14=10

QED...:)

Is this solution Helpfull? Yes (11) | No (1)  

Karan  (11 years ago)

73*74*75*76 = 30791400
when divided by 14, we get 2199385 10/14

so remainder is 10.

Is this solution Helpfull? Yes (6) | No (3)  

sravan  (11 years ago)

10

Is this solution Helpfull? Yes (2) | No (4)  

pankaj prajapati   (11 years ago)

3)10

Is this solution Helpfull? Yes (2) | No (3)  

sudhir  (10 years ago)

73747576
add the no odd place -even place
(7+7+7+7)-(3+4+5+6)=10
ans 10

Is this solution Helpfull? Yes (2) | No   

Preetham  (10 years ago)

73%14 = 3
74%14 = 4.....similarly 5 and 6
3*4*5*6=360
360%14 = 10 is the answer

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

RAKESH  (10 years ago)

on dividing 73 by 14 remainder is 3, similarly on dividing 74,75,76 gives 4,5,6 as remainder.according to remainder theorem multiplication of remainders of individual no. give same result as the multiplying each no and obtaining the remainder.
so 3*4*5*6 is 80. 80/14 remainder is 10.

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