If a - b = 2 and ab = 15, then what is the value of a3- b3?
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Rajat sells a machine for Rs 53 lakhs at a loss. Had he sold it for Rs 64 lakh, his gain would have been 10 times the former loss. Find the cost price of the machine.
The difference between compound interest and simple interest on Rs. 5000 for 2 years at 8% per annum payable yearly is
Which of the following is a reductible fraction?
The time for a train of length 110 metres running at the speed of 72 km/hr to cross a bridge of length 132 metres is
In the given figure, PQ = 30, RS = 24 and OM = 12, then what is the value of ON?
A canteen requires 56 kgs of rice for seven days . The quantity of rice required for the months of April and May together is
What least value which should be added to 1812 to make it divisible by 7, 11 and 14?