Which of following sectors does NOT come under tertiary sector?

In ∆DEF measure of angle E is 90°. If secD = 25/7, and DE = 1.4cm, then what is the length (in cm) of side DF?

What is the value of ( 1/3 - cosec30°) ?

The total surface area of a cube is 73.5 sq.cm. Find its side (in cm).

What is the measure of an exterior angle of a regular polygon of 5 sides?

The length of the diagonal and the breadth of a rectangle are 29 cm and 20 cm respectively. Find its perimeter (in cm).

The pie chart shows the breakup of expenditure of a software company for the year 2017. Study the diagram and answer the following questions.

Expenditure on Outsourcing and Infrastructure constitute what percent of total expenditure?

The pie chart shows the breakup of expenditure of a software company for the year 2017. Study the diagram and answer the following questions.