Question 9

# Three of the following four number-pairs are alike in a certain way and one is different. Identify the different one.

Solution

in 8:62 implies that $$62=8^2-2.$$

Similarly,

3:7 implies that $$7=3^2-2.$$, 6:34 implies that $$34=6^2-2.$$

But 5:29 implies that $$29=5^2+4.$$

So,option A is correct.