The whole surface area of a pyramid whose base is a regular polygon is 340 cm2 and area of its base is 100 cm2 . Area of each lateral face is 30 cm2. Then the number of lateral faces is
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The pie chart shows the annual car production (in millions) of six countries (A,B,C,D,E,F). Study the diagram and answer the following questions.
Country E produced how many more cars (in %) than country B?
The market structure called monopoly exists where there is exactly ______ seller in any market.
An indifference curve measures ______________ level of satisfaction derived from different combinations of commodity X and Y.
A sum of Rs 8000 is borrowed at compound interest at the rate of 7% per annum. What will be the amount (in Rs) after 2 years?
What marks the onset of puberty in females?
Which of the following is used to detect current in a circuit?
Which of the following metals reacts vigorously with cold water?