Quantitative Aptitude - Arithmetic Ability Questions

A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:

If 1 dupatta is offered free on purchase of 4 dupattas priced Rs 1300 each what is the effective discount on each dupatta?

If the angles of a triangle are in the ratio of 1 : 4 : 7, then find the ratio of the greatest angle to the smallest angle.

What is the value of [tan (90 – A) + cot (90 – A)]2/[2 sec2(90 – 2A)]?

The point P (a,b) is first reflected in origin to P1 and P1 is reflected in Y­axis to (4,­3). The co­-ordinates of point P are

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

A person bought an item for Rs. 1500 and sold it at a profit of 12%. What was the selling price of the item?

ΔABC is similar to ΔPQR. Length of AB is 18 cm and length of the corresponding side PQ is 12 cm. If area of ΔABC is 324 sq cm, what is the area of ΔPQR?