Let speed of boat in still water and speed of boat in upstream be ‘9x’ km/h and ‘5x’ km/h, respectively. Speed of stream = 9x – 5x = 4x km/h Speed of boat in downstream = 9x + 4x = 13x km/h So, 13x = 221/5 => x = 3.4 Speed of boat in still water = 9 × 3.4 = 30.6 km/h Desired time = 38.25/30.6 x 60 = 75 minutes
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REVIVE
Something that can be very easily broken.
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One who hates institution of marriage
Which of the following is an antonym of "abundant"?
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Coherent
He felt perplexed by the unexpected turn of events.
The Prime Minister condemned the heinous act of the terrorists.
The plea claimed that the appoinment (A) was made in utter violation of the settled principles of law, which mandates (B) that important government ...
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Regulate
Speaking without preparation
