Quantitative Aptitude - Arithmetic Ability Questions

What is 15% of 34 ?

The first and last terms of an arithmetic progression are 37 and ­18. If the sum of the series is 114, then it has how many terms?

If 31% of an electricity bill is deducted, Rs 1794 is still to be paid. How much was the original bill amount?

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?

Solve the following equation to find x: (x − 2)2 − 36 = 0 : xεN

In each of the following questions, a question is followed by information given in them Statements I, II and III. You have to study the question along with the statements and decide the information given in which or the statements/ is necessary to answer the question. 

What is the cost of flooring the rectangular hall?

I. Length and the breadth of the hall are in the ratio of 3:2

II. Length of the hall is 48 m and cost of flooring is ₹ 850 Per sq.m.

III. Perimeter of the hall is 160 m and cost of flooring is ₹ 850 per sq m

What is the measure of an interior angle of a regular Octagon?

If SinX-CosX=1, where 'X' is an acute angle, the value of SinX+CosX is