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Find the difference between Simple Interest and Compound Interest for a sum of ₹ 8,000 lent at 10% per annum in 2 years.
Find the missing number
2, 4, 12, 48, 240, .....
Find the LCM of pair of the following polynomials x4 – 27a3 x, (x-3a)², whose GCD is (x-3a)
The breadth of a rectangular field is 60% of its length. If the perimeter of the field is 800 m, what is the area of the field?
The largest four digit number which when divided by 4, 7 and 13 leaves a remainder 3 in each case is
The cost of a machine is ?18,000 and it depreciates at 16(2/3)% annually. Its value after 2 years will be
A can do a piece of work in 20 days and B can do it in 30 days. How long will they take to do the work together?
Rs 450 is to be divided into three parts such that four times the first part may be equal to three times the second and six times the third. Then the sh...
The curved surface area of a right circular cone of height 15 cm and base diameter 16 cm is
A machine bought at Rs. 50,000 falls in its value by 8% of its value every year. Find the value of the machine after 2 years.