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Let the present ages of A and B be 5x years and 3x years, respectively. Therefore, present age of C = 1.2 × 3 = 3.6x years According to the question, 5x + 3x + 3.6x = 58 11.6x = 58 Or, x = 58/11.6 = 5 Therefore, required ratio = (5x + 12):(3x + 12) = 37:27
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...
If the ratio of A to B is 6:11, and the expression (8B - 3A) equals to 210, find the value of (3A + 2B).
80 percent of first number is equal to 70 percent of the second number. What is the respective ratio of the first number to the second number?
Three numbers are in ratio 6:7:9. If the sum of the squares of those three numbers is 664 then find the sum of the three numbers.
Divide Rs. 2541 among Deepa and Deepak in the ratio (11/8) : (11/6) ?
A plot has to be divided among P, Q and R in the ratio 3:4:9 respectively. If the area of plot received by R is 5500m² more than the area of plot recei...
Rs. 22000 was divided among X, Y and Z in the ratio 3:7:10. Y kept Rs. 1200 for himself, gave Rs. 800 to his father and divided the remaining money amon...
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 ...
Ratio of males to females in village ‘A’ and village ‘B’ is 9:10 and 7:8, respectively and number of females in village ‘B’ is 25% more than...
The total number of students in a school is 20100. If the ratio of boys to the girls in the school is 63:71 respectively, then find the total number of ...
