Which number will replace the (?) in Fig. (X)?
how come the answer is 1?????
The answer is 1 because the no. in front of them are the product of that no. as shown in the picture
on every line, one side is the square of the number on the other side. the square of 1 is(1*1)1
it is is A.1 as above 2 is matched with 4 and 2x2 is 4, 5 is matched with 25 when 5x5 is 25 and 8 is matched with 64 and 8x8 is 64. since square root of 1 is 1, the answer is 1.