45 : 36 : : 63 : ?
Reduce the following to their lowest terms.
(a) 1640
(b) 3672
(c) 4563
Question 85 (d)
Evaluate 34×123×3625×63
Question 107
Find the odd one out of the following and give reasons.
(a)4−9(b)−1636(c)−20−45(d)28−63