Quantitative Aptitude - Arithmetic Ability Questions

The simple and compound interest that can be earned in two years at the same rate is Rs 4000 and Rs 4180 respectively. What is the rate (percent per annum) of interest?

A certain bank offers 8% rate of interest on the 1st year and 9% on the 2nd year in a certain fixed deposit scheme. If Rs 17,658 are received after investing for 2 years in this scheme, then what was the amount (in Rs) invested?

A number is greater than five times its reciprocal by 19/2. Find the number.

Between 50 and 150 how many numbers are divisible by 7?

If the speed of a boat in still water is 20 km/hr and the speed of the current is 5 km/hr, then the time taken by the boat to travel 100 km with the current is

Find the odd word/letters/number from the given alternatives.

If tan A = 1/2 and tan B = 1/3, then what is the value of tan (2A + B)?

What is the value of tan 7π/6?