MBA Exam

for wat value of n will the remainder of 351^n and 352^n will be same when divided by 7??

1) 2
2) 3
3) 6
4) 4

Read Solution (Total 1)

351^n and 352^n is divisible by 7
(350+1)^n and (350+2)^n is divisible by 7
1^n and 2^n is divisible by 7
from n=4 have same remainder
11 years agoHelpfull: Yes(0) No(0)

MBA Other Question

For all x belong to N,3^(x-1)+5^(x-1)+6^(x-2) is divisible by:

1) 2
2) 11
3) 228
4) 121
5) None of these
The milk and water in two vessels A and B are in the ratio 4 : 3 and 2: 3 respectively. In what ratio, the liquids in both the vessels be mixed to obtain a new mixture in vessel C containing half milk and half water?

1) 8:3
2) 7:5
3) 4:3
4) 2:3