Q. A trader purchases a watch and a wall clock for Rs.390. He sells them making a profit of 10% on the watch and 15% on the wall clock. He earns a profit of Rs. 51.50. The difference between the original prices of the wall clock and the watch is equal to
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Q. Find the error part: This errors (1)/ are made (2)/ by foreigners.(3)/ No error (4)
Q. A sum becomes Rs.1352 in 2 years at 4% per annum compound interest. The sum is =
Q. Toffees are bought at the rate of 8 for a rupee. To gain 60% they must be sold at ?
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