Question
A train moving at a speed of ‘x’ meters per second
takes 12 seconds to cross a pole and 17 seconds to pass through a tunnel that is 160 meters long. Determine the value of ‘x’.Solution
ATQ, {(12 × x) + 160} = (17 × x) Or, 5x = 160 Or, x = 32
More Trains Questions
41.66% of 888 + 66.66% of 1176 = ?2 - 4√ 16
Evaluate: 320 − {18 + 4 × (21 − 9)}
Simplify: 72 ÷ 6 × 3 − 8 + 4
118 × 6 + 13 + 83 = ?
Simplify the following expression:
(400 +175) ² - (400 – 175) ² / (400 × 175)
150% of 850 ÷ 25 – 25 = ?% of (39312 ÷ 1512)
(75 + 0.25 × 10) × 4 = ?2 - 14
26% of 650 + 15% of 660 – 26% of 450 = ?
115% of 40 + 3 × 4 = ? × 11 – 8
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