Quantitative Aptitude - Arithmetic Ability Questions

The length of a rectangle is increased by 25%. To maintain the same area, the breadth has to be decreased by

The price of an article is cut by 42%, to restore to its original value, the new price must he increased by ______.

If θ is acute angle and tan θ – cot θ = 0, then what is the value of tan26θ + cot100θ?

How much simple interest will Rs. 4000 earn in 18 months at 12% per annum?

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?

Ganesh, Ram and Sohan together can complete a work in 16 days. If Ganesh and Ram together can complete the same work in 24 days. The number of days Sohan alone takes, to finish the work is

Mukesh sells two shirts. The cost price of the first shirt is equal to the selling price of the second shirt. The first shirt is sold at a profit of 30% and the second shirt is sold at a loss of 30%. What is the ratio of the selling price of the first shirt to the cost price of the second shirt?

The first and last terms of an arithmetic progression are 37 and ­18. If the sum of the series is 114, then it has how many terms?