Question
Which of the following statement is correct? I.
A boat can travel 30 km downstream in 6 hours. If it can travel 40km upstream in 10 hours, then speed of stream is 1 km/hr. II. Length of a train is 1200 metre. If it can cross a 1500 metre long platform in 120 seconds, then speed of train is 90 km/hr.Solution
The correct answer is A
More Previous year papers Questions
(500 × 6 ÷ 10) - (√256 + 8) = ?
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What will come in the place of question mark (?) in the given expression?
96 ÷ (9 - 6.6) + 17.5 X 6 = ? ÷ 8
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4567.89 - 567.89 - 678.89 = ?
82.3 × 644.7 × 723.4 × 815.85 = 72?
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