Quantitative Aptitude - Arithmetic Ability Questions

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

In the given figure, AB is a diameter of the circle with center O and XY is the tangent at a point C. If ACX = 35 deg, then what is the value (in deg) of CAB?

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

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?

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?

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

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

Curved surface area of a cylinder is 1232 sq cm. If circumference of its base is 154 cm, then what will be the height of the cylinder? (Take π = 22/7)