Question
A series is given with one term missing. Choose the
correct alternative from the given ones that will complete the series. 13, 38, 150, _____, 4478, 31341.Solution
The pattern followed here is: (13 X 3) - 1 = 39 - 1 = 38 (38 X 4) - 2 = 152 - 2 = 150 (150 X 5) - 3 = 750 - 3 = 747 (747 X 6) - 4 = 4482 - 4 = 4478 (4478 X 7) - 5 = 31346 - 5 = 31341 So, '747' will come in place of the blank. The complete series is as follows: 13, 38, 150, 747 , 4478, 31341 Hence, option d.
?% of (168 ÷ 8 × 20) = 126
20% of 1500 – 75% of 200 = 125% of ?
Find the value of 16 X [(8 - 5) of 12 ÷ 4].
√196 + (0.25 × 144) + 19 = ? + 72
22 * 6 + 45% of 90 + 65% of 180 = ?
52% of 400 + √(?) = 60% of 600 - 25% of 400
(25 × 12 + 30 × 8 – 22 × 10) = ?
What will come in the place of question mark (?) in the given expression?
(240% of 175 ÷ √16) X 6 + 80% of 400 = ?3 + 179 + 42
What will come in the place of question mark (?) in the given expression?
(144 × 16 ÷ 12) × 6 = ?
808 ÷ (128)1/7 + 482 = 4 × ? + 846