Exams

The surface area (in sq.cm.) of a sphere with radius 1 cm is :(pi = 22/7)

The circumference of a circle is equal to the perimeter of an equilateral Δ. If the radius of the circle is 14 cm what is the length of the side of the equilateral Δ?

The bar graph shows results of a survey carried out within a health club. The members of the club were asked which energy drink they consumed? Study the diagram and answer the following questions.

If 40% of consumers of drink C start consuming drink F then the consumers of drink F would increase by ________.

Which smallest number must be subtracted from 400, so that the resulting number is completely divisible by 7?

Curved surface area of a cylinder is 440 sq cm. If circumference of its base is 44 cm, what is the volume of the cylinder? (Take π = 22/7)

The difference between the greatest and least five­ digit numbers formed by the digits 2,5,0,6,8 is (repetition of digits are not allowed)

A woman in a shopping complex walks 150 m East, then she turns North and walks 180 m, then she turns West and walks 70 m, then she turns to her left and walks 180 m. Where is she now with reference to her starting position?

In which year was Communist Party of India - Marxist (CPI-M) founded?