The correct answer is D
The ratio of the number of girls to the number of boys in a school of 720 students is 3 : 5. If 18 boys left the school, find how many new girls ...
If the ratio of A to B is 6:11, and the expression (8B - 3A) equals to 210, find the value of (3A + 2B).
Some balls are to be distributed among some boys. If 5 more balls are available, each boy gets 6 balls. If 3 less balls are available, each boy gets 3 b...
The price of sugar is increased by 15%. If the expenditure is not allowed to increase, the ratio between the reduction in consumption and the original c...
Find the mean proportion of 8.4 and 18.9.
If A:B:C = 2:3:8 and (B + C) = 132, then find the difference between 'C' and 'A'.
A total of Rs. 6,239 is divided among three individuals—'A,' 'B,' and 'C.' The sum allocated to 'C' is two-thirds of what 'B' receives, and 'A' gets ...
The ratio of the two numbers is 7:15. 120% of the first number is equal to the 70% of the second number. Find the sum of both the numbers.
There is a mixture of 63 liters of apple juice and water in a vessel. The ratio of apple juice to water is 3:4. If 14 liters of the mixture is taken out...
