Quantitative Aptitude - Arithmetic Ability Questions

In a rectangle

Two trains are moving in the same direction at the speed of 35 km/hr and 71km/hr. The time taken by faster train to cross a man sitting in the slower train is 48 seconds. What will be the length (in metres) of the faster train?

An article was sold for Rs. 2100 at a profit of 25%. What is its cost price?

N invented Rs.20,000 in a business. Six months later, C joined him with Rs. 10,000. At the end of the year, the profit was Rs. 10,000. What should be the share of N?

Simplify : 213 - 112 of 35 + 125 ÷ 213

Select the odd word/letters/number/number pair from the given alternatives.

Which of the following is equivalent to 0.565656...?

The point equidistant from the sides of a triangle is called