MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Arithmetic Ability knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The value of x satisfying the following relation:_x005F_x000D_ log12x = log23x-2 |
| A. | 44256 |
| B. | -0.33333333333333 |
| C. | 3 |
| D. | None of these |
| Answer» E. | |
| 2. |
What is the characteristic of the logarithm of 0.0000134? |
| A. | 5 |
| B. | -5 |
| C. | 6 |
| D. | -6 |
| Answer» C. 6 | |
| 3. |
If log 64 = 1.8061, then the value of log 16 will be (approx)? |
| A. | 1.9048 |
| B. | 1.204 |
| C. | 0.984 |
| D. | 1.4521 |
| Answer» C. 0.984 | |
| 4. |
If log 27 = 1.431, then the value of log 9 is |
| A. | 0.754 |
| B. | 0.854 |
| C. | 0.954 |
| D. | 0.654 |
| Answer» D. 0.654 | |
| 5. |
If 5x - 17 = -x + 7, then x = ? |
| A. | 4 |
| B. | 5 |
| C. | 7 |
| D. | 9 |
| Answer» B. 5 | |
| 6. |
Find x if _x005F_x000D_ log1218 = log24x + 1. log24x+1 + 4 |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | None of these |
| Answer» B. 1 | |
| 7. |
A fast moving superfast express crosses another pasenger train in 20 seconds. The speed of faster train is 72 km/hr and speeds of slower train is 27 km/h. Also the length of faster ntrain is 100m, then find the length of the slower train if they are moving in the same direction. |
| A. | 100 m |
| B. | 125 m |
| C. | 150 m |
| D. | 175 m |
| Answer» D. 175 m | |