Question
‘A’ invested Rs. 7500 for ‘x’
months while ‘B’ invested Rs. 1500 less amount than ‘A’ for (x + 4) months. If the ratio of the profits received by ‘A’ and ‘B’ is 11:12, respectively then find the value of ‘x’Solution
A boat takes 7 hours to cover 245 km upstream and 9 hours to cover 477 km downstream. Find the time taken by the boat to cover 410 km upstream and 495 k...
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A boat can travel 270 km downstream in 9 hours and 63 km upstream in 14 hours. Find the speed of the current.
A boat covers 440 km downstream in 20 hours. If in still water it covers 196 km in 14 hours, then find the time required to travel 420 km upstream.
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A man swims downstream 81 km and upstream 45 km, taking 9 hr each time. Find the man’s rate in still water?  Â
The speed of a motorboat in still water is 50 km/hr. If the motorboat travels 120 km along the stream in 1 hour 30 minutes, then the time taken by it t...
The speed of current is 40 km/hr. If the speed of the boat in still water had been 10 km/hr more than the original speed then it would take 5.5 hours to...
