Quantitative Aptitude - Arithmetic Ability Questions

A Rs 100 shirt is offered at 10% discount and a Rs 300 pair of trousers at 20% discount. If Pritam bought 1 shirt and 3 pairs of trousers, what is the effective discount (in %) he got?

If the perimeter of a semi-circle is 108 cm, then find its radius (in cm).

An equilateral triangle of side 6 cm is inscribed in a circle. Then radius of the circle is

What is the effective discount on two successive discounts of 20% and 25%?

If 7x - (3/2) * (4x - 9) = 6.5, then the value of x is?

If x3 = 62 - 32, then the value of x is

Find the odd one out among the following.

If a person has sold an article for Rs. 1300 and made a profit of 30%, find the cost price of the article.