761 If Rs.7500 are borrowed at C.I at the rate of 4% per annum, then after 2 years the amount to be paid is_______? Mathematics Medium Full question → A Rs.8082 B Rs.7800 C Rs.8100 D Rs.8112
762 Find the compound interest and the amount on Rs.8000 at 5% per annum for 3 years when C.I is reckoned yearly? Mathematics Medium Full question → A Rs.1261 B Rs.1440 C Rs.1185 D Rs.1346
763 A steamer goes downstream from one port to another in 4 hours, it covers the same distance upstream in 5 hours. If the speed of the stream is 2km/hr,the distance between the two parts is_______? Mathematics Medium Full question → A 50km B 60km C 70km D 80 km
764 The speed of a motor boat is that of the current of water as 36:5. The boat goes along with the current in 5 hours 10 min, it will come back in_______? Mathematics Medium Full question → A 5 hours 50 min B 6 hours C 6 hours 50 min D 12 hours 10 min
765 The speed of a boat in still water is 5 km/hr, it can go 30km upstream and return downstream to the original point in 4 hours 30 min. The speed of the stream is_______? Mathematics Medium Full question → A 5km/hr B 8 km/hr C 10 km/hr D 15 km/hr
766 The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 60 metres? Mathematics Medium Full question → A 10 seconds B 15 seconds C 20 seconds D 12 seconds
767 A boat is rowed downstream at 15.5km/hr and upstream at 8.5 km/hr. The speed of the stream is________? Mathematics Medium Full question → A 3.5km/hr B 5.75km/hr C 6.5km/hr D 7km/hr
768 A man can row downstream at 18 kmph and upstream at 10 kmph. Find the speed of the man in still water and the speed of stream respectively? Mathematics Medium Full question → A 13, 3 B 12, 6 C 15, 3 D 14, 4
769 A man can row 30 km downstream and 20 km upstream in 4 hours. He can row 45 km downstream and 40 km upstream in 7 hours. Find the speed of man in still water? Mathematics Medium Full question → A 15 kmph B 10 kmph C 12 kmph D 12.5 kmph
770 The time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream. If the speed of the boat in still water is 42 kmph, find the speed of the stream? Mathematics Medium Full question → A 12 kmph B 13 kmph C 14 kmph D 15 kmph
771 A man can row a boat at 20 kmph in still water. If the speed of the stream is 6 kmph, what is the time taken to row a distance of 60 km downstream? Mathematics Medium Full question → A 20/6 hours B 27/2 hours C 30 hours D 30/13 hours
772 A man rows his boat 85 km downstream and 45 km upstream, taking 2 1/2 hours each time. Find the speed of the stream? Mathematics Medium Full question → A 5 kmph B 6 kmph C 7 kmph D 8 kmph
773 The speed of a boat in upstream is 60 kmph and the speed of the boat downstream is 80 kmph. Find the speed of the boat in still water and the speed of the stream? Mathematics Medium Full question → A 70, 10 kmph B 35, 27 kmph C 50, 60 kmph D 45, 55 kmph
774 The speed of a boat in still water is 60kmph and the speed of the current is 20kmph. Find the speed downstream and upstream? Mathematics Medium Full question → A 35, 25 kmph B 80, 40 kmph C 40, 60 kmph D 50, 55 kmph
775 The current of a stream at 1 kmph. A motor boat goes 35 km upstream and back to the starting point in 12 hours. The speed of the motor boat in still water is_________? Mathematics Medium Full question → A 6 kmph B 7 kmph C 8.5 kmph D 8 kmph
776 A man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey? Mathematics Medium Full question → A 8 kmph B 4 kmph C 2 kmph D 10 kmph
777 The current of a stream runs at the rate of 4 kmph. A boat goes 6 km and back to the starting point in 2 hours, then find the speed of the boat in still water? Mathematics Medium Full question → A 10 kmph B 21 kmph C 8 kmph D 12 kmph
778 A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man? Mathematics Medium Full question → A 6.24 km B 6 km C 5.76 km D 5.66 km
779 A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. How far is the place? Mathematics Medium Full question → A 3.12 km B 2.88 km C 3 km D 2 km
780 A man swims downstream 72 km and upstream 45 km taking 9 hours each time; what is the speed of the current? Mathematics Medium Full question → A 3 kmph B 1.5 kmph C 13 kmph D 6.5 kmph