Question
The simple interest on a sum for 6 years is ₹29250.
The rate of interest for the first 2 years is 7 percent per anmum and for the next 4 years is 16 percent per annum. What is the sum?Solution
The correct answer is A
A boat covers 13 km upstream in 52 min. If the speed of the current is 6 km / h, then in how much time will it cover 40 km downstream?
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