Quantitative Aptitude - Arithmetic Ability Questions

A shopkeeper purchased 510 eggs at the rate of Rs. 20 per dozen. 30 eggs were broken on the way. In order to make a gain of 20%, he must sell the remaining eggs at the rate of

A can do 75% of a job in 9 days and B can do half of the job in 8 days. If they work on it together, then in how many days can they do half of the job?

What is the value of [cos (90 + A)÷sec (270 – A)] + [sin (270 + A)÷cosec (630 – A)]?

The circumference of a circle is equal to the perimeter of an equilateral triangle. If the radius of the circle is 7 cm what is the length of the side of the equilateral triangle?

In how many years will Rs 2,000 yield Rs 662 as compound interest at 10% per annum compounded annually?

If 4x - 5(2x - 1) > 2x + 3 > 2 - 3x; then x can take which of the following values?

Choose the word is least like the other words in the group

The length of the diagonal of a square is 12 cm. Find its area (in cm2).