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Option A incorrect: Gross Domestic Product (GDP) is the value of all final goods and services produced within the boundary of a nation during one year period. For India, this calendar year is from 1st April to 31st March. It is also calculated by adding national private consumption, gross investment, government spending and trade balance (exports-minus imports).
If x+3, x-2, 6 and 5 are in proportion then find the mean proportional to x and 9x2.
Find the mean proportion of 8.4 and 18.9.
The marks obtained by X and Y in a quiz are in the ratio 7:5 respectively. If Y had scored 5 more marks, then the marks scored by X would be 30% more th...
Population of a town is 1,02,000. If number of the male increase by 7% and Females increase by 10% then the population of town would increase by 9.5 %. ...
Ratio of males to females in village ‘A’ and village ‘B’ is 2:5 and 9:10, respectively and number of females in village ‘B’ is 25% more than...
The ratio of number of boys and girls in a factory of 600 workers is 7:3. How many more girls should be joined to make the ratio 1:1?
Two numbers are in the ratio 5 ∶ 9. If each number is decreased by 8, the ratio becomes 1 ∶ 3. The numbers are:
Find the fourth proportion of 3, 7 and 15.
Divide 297 into two parts such that one may be to the other as 2:9.
The ratio of the monthly salary of Supriya to that of Mohini is 3 : 5. Supriya and Mohini both save 30% and 42% respectively of their monthly salaries r...