Quantitative Aptitude - Arithmetic Ability Questions

What is the value of tanπ4+A×tan3π4+A ?

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

The two equal sides of an isosceles triangle is 20 cm each and the third side is 30 cm. What is the area(in cm2) of the triangle?

What is the average of all numbers between 8 and 74 which are divisible by 7?

Average age of 4 daughters of a family is 12 years. The average age of daughters and their parents is 26 years. If the mother is 4 years older than the father, then what is the age (in years) of the father?

Find the circumference (in cm) of a circle of radius 10.5 cm

The income of a person is Rs 45000 and his expenditure is Rs 33000. If his income is increased by 22% and expenditure in increased by 11%, then what will be the percentage increase in his savings?

If 11-13xx + 11-13yy + 11-13zz = 5 then what is the value of 1x + 1y + 1z = ?