A) a prime number
B) a composite number
C) an odd number
D) divisible by 5
Correct Answer: B
Solution :
Sol. [b] \[7\times 11\times 17+17=(7\times 11+1)17=78\times 17\] which is a composite number as it has a factors of 17 and 78.You need to login to perform this action.
You will be redirected in
3 sec