Quantitative Aptitude - Arithmetic Ability Questions

If cotθ = 4, then the value of 5sinθ+3cosθ5sinθ-3cosθ is

The sum of the length and breadth of a rectangle is 6 cm. A square is constructed such that one of its sides is equal to a diagonal of the rectangle. If the ratio of areas of the square and rectangle is 5 : 2, the area of the square in cm2 is

In the following question, four number pairs are given. The number on left side of (–) is related to the number of the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.

Reflection of the point (4,­6) in the origin is

What is the value of ( 1/2 - cot45) ?

5% more is gained by selling a watch for Rs. 350 than by selling it for Rs. 340. The cost price of the watch is

If the time increases by 5 years, then simple interest increases by Rs 3000 on a sum of Rs 5000. What is the rate (in percentage) of interest per annum?

The sum of three numbers is 252. If the first number is thrice the second and third number is two-third of the first, then the second number is