Question

3×4=16
4×5=25
5×6=36
5×7=?
l​

Answer 1

Answer:

The answer is 42.

Logic: Add 1 to the first number and multiply the second number to the result of addition.

3+1 = 4 => 4 × 4 = 16

4+1 = 5 => 5 × 5 = 25

5+1 = 6 => 6 × 6 = 36

Thus, 5+1 = 6 => 6 × 7 = 42.

Answer is 42