Question

if 16=11,25=12,36=15then 49=?

Answer 1

Correct Answer: B [29]  Explanation:  16=11 difference is 5 25=12 difference is 13 36=15 difference is 21 now,5, 13 & 21 .............. the difference between them is 8  so , the 49 = 21 + 8 = 29  therefore 49 = 29