Question
A train running with a speed of 54 km/hr can cross a
pole in 15 seconds and a platform in 22 seconds. Find the length of the platform.Solution
Speed of the train = 54 × (5/18) = 15 m/sec Length of the train = 15 × 15 = 225 metres Let the length of the platform be ‘x’ metres Therefore, 225 + x = 15 × 22 Or, x = 330 – 225 = 105 metres
More Trains Questions
√323.89 × (3.20) ÷ 9.02 =?
- 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.)
23.98% of 624.99 = 19.98% of ? + 14.98% of 639.99
Direction: Please solve the following expression and choose the closest option
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.)...
- 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.)
12, 16, ?, 36, 52, 72
- 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.)
(6859.01)1/3 × 10.11 × 14.47 ÷ 20.32 = ? + 45.022
33.33% of 809.891 + 66.66% of 212.91 = ?
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