Question
[∛(3375/19683 )- ∛(125/1728 ) ] ÷ ∛(64/729)
= ? - 3/8 What should come in place of the question mark (?) in the following questions?Solution
(15/27- 5/12) × 9/4 = ? - 3/8 ((60-45)/108) × 9/4 = ? - 3/8 15/108 × 9/4 = ? - 3/8 5/16 = ? - 3/8 ? = 5/16 + 3/8 ? = 11/16
4, 6, 12, 30, ?, 315, 1260
Find the missing term in the series:
1, 4, 9, 16, 25, ?, 49
36, 48, 24, 60, ?, 72
?, 15, 45, 225, 1575, 14175
What should come in place of (?) question mark in the given number series.
2, 6, 15, 31, 56, ?
10,14,26,42,70,?
53 × 38 + 32 × ∛54872 = ?
168, 164, 155, 139, ?, 78
18, 30, 46, 66, 90, ?
152 142 122 ? 52 2