MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 18 Mcqs, each offering curated multiple-choice questions to sharpen your Mathematics Mcqs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Evaluate 3logb a4 x loga b5 |
| A. | 35 |
| B. | 49 |
| C. | 60 |
| D. | 30 |
| Answer» D. 30 | |
| 2. |
Evaluate 49log75 |
| A. | 25 |
| B. | 5 |
| C. | 6 |
| D. | 5?6 |
| Answer» B. 5 | |
| 3. |
Evaluate log16 ?56 log16 ?14 |
| A. | 0 |
| B. | 1?4 |
| C. | 1 |
| D. | 3 |
| Answer» C. 1 | |
| 4. |
Evaluate log2 (log4 256) |
| A. | 2 |
| B. | 4 |
| C. | 3 |
| D. | 8 1 |
| Answer» B. 4 | |
| 5. |
Evaluate log9 3 log5 125 + log625 5 log7 (343)1/3 |
| A. | 0 |
| B. | 1?3 |
| C. | 3?28 |
| D. | ?13?4 |
| Answer» E. | |
| 6. |
If g(x) = log2 y then g(3y) g(y) = ___________ |
| A. | Log(2/x)+log2x |
| B. | Log2 (2+x2)/x |
| C. | 1 |
| D. | Log23 |
| Answer» E. | |
| 7. |
If log10 2 = x and log10 3 = y find the value of log10 80? |
| A. | Y+1 |
| B. | X+y |
| C. | X-y |
| D. | X+2y |
| Answer» F. | |
| 8. |
If log10 36 = y what does log10 36000 equal? |
| A. | Y |
| B. | Y+1000 |
| C. | 1000 |
| D. | Y+3 |
| Answer» E. | |
| 9. |
If Log10 G= 1/5 then log10 100G5=? |
| A. | 7 |
| B. | 1?4 |
| C. | 4 |
| D. | 11?4 |
| Answer» F. | |
| 10. |
If log5 p = ?8 and log 8 q = ?5 then pq = _________ |
| A. | 5?8.8?5 |
| B. | 13?13 |
| C. | 3?3 |
| D. | 7?2 |
| Answer» B. 13?13 | |
| 11. |
If log100 u = -2 then u = |
| A. | 1000000 |
| B. | 1/1000000 |
| C. | 0.001 |
| D. | 1/10000 |
| Answer» E. | |
| 12. |
If log2 = 0.3010 log 3 = 0.4771 evaluate |log 3?25/100| |
| A. | 0.4516 |
| B. | 0.1234 |
| C. | 0.5678 |
| D. | ?1.534 |
| Answer» E. | |
| 13. |
If log64 7 = x log4 7 then x = __________ |
| A. | 4 |
| B. | Log43 |
| C. | 3 |
| D. | 1?4 |
| Answer» F. | |
| 14. |
If log81/log3 = x then x is equal to |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 7 |
| Answer» D. 7 | |
| 15. |
If loge x + loge(1-x) = 0 then |
| A. | X2+x-1 = 0 |
| B. | X2-x+1 = 0 |
| C. | X2+x-e = 0 |
| D. | X2+x+e = 0 |
| Answer» C. X2+x-e = 0 | |
| 16. |
If Logy 6=x logy 3.5 = z and 6a = 3.5 then a = __________ |
| A. | Xz |
| B. | Z/x |
| C. | X+z |
| D. | Z-x |
| Answer» C. X+z | |
| 17. |
Log2 9 is |
| A. | An integer |
| B. | A prime number |
| C. | A rational number |
| D. | An irrational number |
| Answer» E. | |
| 18. |
Solve for a : log (a+3) = loga+log3 |
| A. | 1 |
| B. | 3?2 |
| C. | 2?3 |
| D. | 6?5 |
| Answer» C. 2?3 | |