Quantitative Aptitude - Arithmetic Ability Questions

Find measure of central angle of the arc whose length is 22 cm and radius of the circle is 28 cm?

ABCD is a kite where m∠A is 90° and m∠C is 60°. If length of AB is 6 cm, what is the length of diagonal AC?

If one root of the equation Ax2 +Bx + C = 0 is two and a half times the others, then which of the following is TRUE?

If sin P + cosec P = 2, then the value of sin7P + cosec7P is

If a shopkeeper sells an item at Rs 4200 which is marked as Rs 4800, then what is the discount (in %) that he is offering?

A truck moves at the speed of 90 km/hr after repairing and moves at the speed of 80 km/hr before repairing. It covers x distance in 8 hours after repairing. How much time (in hours) will it take to cover 4x distance before repairing?

20 boys do one fourth of work in 25 days. How many more boys will be required to complete the remaining work in 50 days?

A sum of Rs 2000 becomes Rs 3645 in 2 years at a certain rate of compound interest. What will be the sum (in Rs) after 4 years?