Quantitative Aptitude - Arithmetic Ability Questions

Ram and Rahim standing at a distance of 680m run towards each other at a speed of 8 m/sec and 9 m/sec respectively. After how long will they meet?

How much does one need to add to 2/3 to obtain 3/2?

A discount of 45% on an article is equal to the discount of 65% on other article. What is the respective ratio of the marked price of both the articles?

The figure shown below consists of the tangents at the extremeties of any chord. Choose the correct option given below.

The length of one side and the diagonal of a rectangle are 5 cm and 13 cm respectively. Find its area (in cm2).

Select the odd letters from the given alternatives.

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

The sum of the digits of a 2-digit number is 8. If we add 36 to the number, the new number obtained is a number formed by interchange of the digits. What is the number?