Question
Four number-pairs are given, three of them are alike in
a certain manner and one is different. Choose the different number-pair.Solution
924 : 36 → (9 × 2 × 4) = 72, (72 ÷ 2) = 36. 772: 49 → (7 × 7 × 2) = 98, (98 ÷ 2) = 49 528: 40 → (5 × 2 × 8) = 80, (80 ÷ 2) = 40 325: 20 → (3 × 2 × 5) = 30, (30 ÷ 2) = 15
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.)
Two trains, 'P' and 'Q', are moving with speeds of 16 m/s and 24 m/s, respectively. The lengths of the trains are in the ratio 3:...
Find the approximate value of Question mark(?). No need to find the exact value.
18.07 × (47.998 ÷ 12.03) + 59.78% of 150.14 – √(255.86) = ...
447.79 ÷ √(√2400) + 30.94 × 6.07 – 5.08 × 21.96 = ?
(1782 ÷ 11.98) ÷ 2.92 × 35.89 + 25% of 541 – 67% of 1299 = ?
215.003X4.021 + 11.05 + 71.02 =?
440.11 ÷ 21.98 × 5.14 – 72.9 = √?
319.995 × 15.98 ÷ 4.002 - ? × 7.95 = 1679.89 ÷ 2.005
14.12 × 21.98 + 25.22% of 195.99 = ? × 50.9
(804/65) ÷ (11/798) × (129/131) = ?
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