Quantitative Aptitude - Arithmetic Ability Questions

The marked price of a book is Rs 4200. The shopkeeper gives two successive discounts of 25% and y% to the customer. If the customer pays Rs 2898 for the book, then what is the value (in percentage) of y?

What should be added to 5(2x-y) to obtain 4(2x - 3y) + 5(x + 4y)?

Δ DEF is right angled at E. If m∠D = 45%., then Cosec F =

Select the odd word from the given alternatives.

Four pairs of words are given. Find the odd one out.

If 169 is subtracted from the square of a number, then the result obtained is 7056. What is the number?

A can do a piece of work in 9 days while B can do it in 12 days. A and B together can do the work in

A sum fetched a total simple interest of Rs 1200 at the rate of 7.5%/yr in 4 years. What is the sum (in Rs)?