The volume of a prism is 288cm³ and height is 24cm. The area of the base of the prism (cm²) is:

The compound interest on Rs. 8,000 at 15% per annum for 2 years 4 months, compounded annually is:

If sin A=$${6\over 7}$$, then what is the value of sec A?

A cycle seller gives 10% discount on marked retail price and still earns 26% profit. If marked retail price of the cycle is Rs. 840/- Then how much money was paid by the seller for that cycle?

₹12,000 is lent for one year t the rate of 15% per annum, the interest being compounded annually. If the compounding of the interest is done half- yearly, then how much more interest will be obtained at the end of the one-year period on the same initial sum?

$${sin^2θ\over cosθ(1+cosθ)}+{1+cosθ\over cosθ} =?$$

ΔABC and ΔDBC are on the same base BC but on opposite sides of it. AD and BC intersect each other O. If AO=a cm, DO=b cm and the area of ΔABC= x cm², then what is the area (in cm²) of ΔDBC?

Rs. 2,000 is invested at 10% p.a. on simple interest. If that interest is added to the principal after every 20 years, the amount will become Rs. 14,000 after