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The community development programme, inaugurated on October 2, 1952, was an important landmark in the history of the rural development.
Ratio of males to females in village ‘A’ and village ‘B’ is 4:5 and 11:12, respectively and number of females in village ‘B’ is 25% more tha...
The ratio of zinc and copper in a brass pieces is 4:7. How much zinc will be there in 110 kg of such a piece?
Population of a town is 1,20,000. If number of the male increase by 6% and Females increase by 11% then the population of town would increase by 9.5 %. ...
The monthly incomes of Vishal and Rahul are in the ratio 7:6. Their combined monthly income is Rs. 6500. Rahul's monthly savings are Rs. 1200, and Visha...
The ratio between the number of males and females in a college is 23: 24. If the number of males is increased by 20% and the number of females is increa...
The mean proportion of 324 and 225 is:
Rs 1215 is divided among 6 men, 5 women and 3 boys so that the share of a man, a woman and a boy may be in the ratio of 5:6:7. What is the share ...
The total number of students in a school is 24600. If the ratio of boys to the girls in the school is 75:89 respectively, then find the total number of ...
If the mean proportion of 4.8 and 1.2 is 'k', then find the value of '6k'.
A, B and C entered into a partnership by investing in the ratio of 5:2:4. At the end of the year, the total profit is in the ratio of 10:2:8. Find the r...