Exams

The pie chart shows the investments made by 7 partners in a business. Study the diagram and answer the following questions.

The measure of the central angle of the sector representing investment of partner E is ________ degrees.

The ratio of total surface area and volume of a sphere is 1 : 7. This sphere is melted to form small spheres of equal size. The radius of each small sphere is 1/6th the radius of the large sphere. What is the sum (in cm2) of curved surface areas of all small spheres?

The weights of 4 boxes are 30, 40, 50 and 100 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?

Select the odd letters from the given alternatives.

CMOS is a

Rate of the growth of an economy is measured in terms of

In August 2017, National Highway Authority of India (NHAI) launched two mobile apps named ‘MyFASTag’ and ‘______’.

Light can travel ___ km in a year.