Question
If a sum of money is to be divided among A, B, C such
that A’s share is equal to thrice B’s share and B’s share is 5 times C’s share then their shares are in the ratio:Solution
Ratio of shares of A and B = 3:1 Ratio of shares of B and C = 5:1 Ratio of shares of A, B and C = 3 x 5: 1 x 5: 1 x 1 = 15:5:1
In a company with 800 employees, the average age of male employees is 42 years and that of female employees is 41 years. If the average age of all the e...
What is the fourth proportional to 189, 273 and 153?
A bag contains coins of Rs 1, 50p, and 25p and the ratio of the number of coins is 6:15:16. If the total value of all the coins is Rs 1050 then what wi...
If 'Q' is the smallest prime number, then find the fourth proportion of (Q + 6), (Q + 2) and (Q + 10).
The ages of X and Y are in the proportion of 6: 5 and the total of their ages is 66. The proportion of their ages after 4 years will be:
A sum of Rs. 597 is divided among X, Y and Z such that X gets Rs. 106 more than Y. Y gets Rs. 58 more than Z. Find the share of Z?Â
- If the mean proportion of 1.69 and 4 is 'k', then find the value of '2k'.
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...
The ratio of the monthly incomes of Dinesh, Nikhil and Rohan is 64:73:81. If Dinesh’s annual income is 10,496, what is Rohan’s annual income...
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...