Speed Maths Set – 6
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Hello Readers,
Speed Maths Related Questions are very important in every competitive examination. You can easily find a set of such questions in every examination.
This set is based on questions on a given set of information, which involves calculation tricks and the faster you do them the more you score. We will be updating you with all type of such questions on a daily basis.
1. A boat has to travel upstream 20 km distance from point X of a river to point Y. The total time taken by boat in travelling from point X to Y and Y to X is 41 minutes 40 seconds. What is the speed of the boat?
(1) 66 km/hr
(2) 72 km/hr
(3) 48 km/hr
(4) Data inadequate
(5) None of these
2. A shopkeeper bought 150 calculators at the rate of Rs.250 per calculator. He spent Rs.2,500 on transportation and packing. If the marked price of calculator is Rs.320 per calculator and the shopkeeper gives a discount of 5% on the marked price then what will be the percentage profit gained by the shopkeeper?
(1) 20%
(2) 14%
(3) 15%
(4) 16%
(5) None of these
3. If 4/9 of 3/10 of 5/8 of a number is 45, what is the number?
(1) 450
(2) 550
(3) 560
(4) 650
(5) None of these
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