MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Maths knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If (4x-3y) : (2x+5y) = 12 : 19 then x : y is . |
| A. | 2:3 |
| B. | 1 : 2 |
| C. | 3 : 2 |
| D. | 2 : 1 |
| Answer» D. 2 : 1 | |
| 2. |
Which of the two numbers should be reduced in the ratio of 15:19 so that the ratio becomes 3: 4? |
| A. | 9 |
| B. | 6 |
| C. | 5 |
| D. | 3 |
| Answer» E. | |
| 3. |
If b is the mean proportionate of a and c then find the value of $$ {(a-b)^{3}:(b-c)^{3}}$$ ? |
| A. | $$ {a^{3}:b^{3}}$$ |
| B. | $$ {a^{2}:b^{2}}$$ |
| C. | $$ {b^{2}:c^{2}}$$ |
| D. | $$ {a^{3}:c^{3}}$$ |
| Answer» B. $$ {a^{2}:b^{2}}$$ | |
| 4. |
The ratio of incomes of A and B is 3:5, whereas the ratio of their expenditures is 4:7 respectively. If A and B save Rs. 16,000 and Rs. 26,000 respectively, then what is the different between their expenditures? |
| A. | 5400 |
| B. | 6800 |
| C. | 5000 |
| D. | 6000 |
| Answer» E. | |
| 5. |
One number is 50% less than X and another number is 20 percent less than X. What is the ratio of both the numbers? |
| A. | 2 : 3 |
| B. | 5 : 8 |
| C. | 3 : 8 |
| D. | 3 : 5 |
| Answer» C. 3 : 8 | |