Quantitative Aptitude - Arithmetic Ability Questions

A table is sold at a discount of 45%. If the marked price of the table is Rs 10800, then what is the selling price (in Rs) of the table?

The surface area of a sphere is 2464 cm². Find its diameter (in cm).

Rahi deposited Rs. 600 in a bank that promised 8% simple interest per annum. If Rahi kept the money with the bank for 5 years, she will earn an interest of

If Cosecθ + Cotθ = 2, then Cotθ = ?

The rate of discount on an article whose marked price is Rs. 170 and selling price is Rs. 130?

23 x 31 = 713. How much is 0.0713 / 3.1?

If tanα = 2 - 1, then the value of  tanα - cotα = ?

ΔDEF is right angled at E. If m∠F = 30 deg, then find the value of (sinD - 1/3).