Question
To be back to the
grind In the following questions four alternatives are given for the idiom/phrase printed in bold. Choose the alternative which best expresses the meaning of the idiom/phrase and mark it as your answer.Solution
The correct answer is A
The earnings of two individuals, P and Q, are in the ratio of 4:7. After an increase of 30% in Q’s earnings, his total earnings amount to Rs. 27,300. ...
Ratio of monthly income to monthly expenditure of A is 15:7, respectively and monthly savings of A is Rs. 2880. Find the monthly income of A.
Find the third proportional to 12 and 48?
Find the fourth proportion of (k + 3), (2k + 6) and (4k + 12). (Note: 'k' is the smallest odd composite number.)
If 30% of a certain number is equal to 4/5th of another number, what is the ratio between the numbers?
A sum of money is divided in the ratio of 5:9. If the smaller part is 405. Find the larger part.
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.
- If ‘A’, ‘B’ and ‘C’ are in proportion in the given order while ‘A’ = 15 and ‘B’ = 30, then find the value of ‘C’.
Find the fourth proportion of (k + 2), (2k), and (3k + 6). (Note: 'k' is the smallest two-digit prime number.)
An alloy contains copper and zinc in the ratio 5 : 3 and another contains copper and tin in the ratio 8 : 5. If equal weights of the two are melted toge...
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