Question

The product of two consecutive even number is 20448. What is square root of greatest number?
A)144 B)20736 C)12 D)236 E)none

Answer 1

I think the answer is ( A ) 144.

plzzzz mark it as brain list.

Answer 2

Answer:

20448, the last number is 8.

2*4=8

1*8=8

6*8=48

6*3=18

1and 3 is odd number.

8 has no root

4=2*2

so the ans is 12