Question

Ex. 40: 4power61+4power62 +4power63 + 4power64 + 4power65 is divisible by
1) 3
2) 5
3) 11
4) 17
5) None of these

Answer 1

Answer:

2)

Step-by-step explanation:

1. you can take 4 common from all the terms 4(1 63+164....) 4×5 /5
2. 5 and 5 cancel answer is 2

Answer 2

Answer:

1) 3

Step-by-step explanation:

the ans will be option 1