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The correct answer is C
In a class, the ratio of students who passed to those who failed is 5:6. If 30 additional students had passed the exam, the ratio would shift to 17:16. ...
70 percent of first number is equal to 40 percent of the second number. What is the respective ratio of the first number to the second number?
The ratio of the incomes of Vineet and Vidya is 12:7 respectively. Vineet saves 25% of his income while Vidya saves 20% of his income. The sum of their ...
What is the third proportional to 9 and 36?
P, Q and R together started a business. Four times the investment of P equals five times the investment of Q and the capital of Q is twice that of R. Fi...
What must be added to each term of the ratio 3:7 so that it may equal to 4:5?
Rs. 23121 are divided between A and B in the ratio 2:7. What is the difference between thrice the share of A and twice the share of B?
The ratio of income of A and B is 4:9 and their expenditures are in the ratio of 1:4. If the 40% more than the income of A is equal to the expenditure o...
What is the ratio whose terms differ by 42 and the measure of which is 3/5?