Quantitative Aptitude - Arithmetic Ability Questions

Find the odd word/letters/number from the given alternatives.

If secA = x, then the value of x is

What is the value of xy if x - y = 3 and x2+y2=15?

If 2 shirts are offered free on purchase of 3 shirts priced Rs 600 each, then what will be the effective discount on each shirt?

The measures of the four angles of a quadilateral are in the ratio 3:4:5:6. What is the measure of the biggest angle?

If 7 times the seventh term of an Arithmetic Progression (AP) is equal to 11 times its eleventh term, then the 18th term of the AP will be

Which of the following is a reductible fraction?

If the length of one side and the diagonal of a rectangle are 8 cm and 17 cm respectively, then find its perimeter