MCQOPTIONS
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MCQOPTIONS
This section includes 54 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. |
(1000002)2 (999998)2 |
| A. | 2000000 |
| B. | 1000000 |
| C. | 4000000 |
| D. | 4 |
| Answer» D. 4 | |
| 2. |
(12a2 144a) / (a-12) = ? |
| A. | 12a |
| B. | 12a2 |
| C. | 11a |
| D. | 144axa |
| Answer» B. 12a2 | |
| 3. |
(4x+5)(x-6)-(5x+7)(x+8) =? |
| A. | 4x2-30x+86 |
| B. | 5x2-7x-56 |
| C. | ?x2-34x-86 |
| D. | X2+34x+86 |
| Answer» D. X2+34x+86 | |
| 4. |
(8/Z)+(6/Z) x (40/Z) =? If Z=2 |
| A. | 27 |
| B. | 32 |
| C. | 40 |
| D. | 60 |
| Answer» F. | |
| 5. |
4 2 + 16x + 36 is equivalent to? |
| A. | 4(x2+4x+4) |
| B. | 4(x+4) (x+4) |
| C. | 4x (x+4+9) |
| D. | 4 (x2+4x+9) |
| Answer» E. | |
| 6. |
7n2 7n + 5 (3n + 7n2) = |
| A. | 5 + 10n |
| B. | 10n - 5 |
| C. | ?10n + 5 |
| D. | 45 - 10n |
| Answer» D. 45 - 10n | |
| 7. |
Divide (x-y)/(x+y) by (y+x)/(y-x) = |
| A. | ?1 |
| B. | 0 |
| C. | 1 |
| D. | ?(x-y)2/(x+y)2 |
| Answer» E. | |
| 8. |
Find the value of 6 2-2(x+1) at x=-4 |
| A. | 104 |
| B. | -102 |
| C. | 102 |
| D. | 96 |
| Answer» D. 96 | |
| 9. |
Find the value of the function x3+2+5 at = 2 |
| A. | 15 |
| B. | 17 |
| C. | 18 |
| D. | 19 |
| Answer» C. 18 | |
| 10. |
Find the value of the function x3+9x_11 at x =3 |
| A. | 65 |
| B. | 55 |
| C. | 54 |
| D. | 43 |
| Answer» E. | |
| 11. |
If (1/x-x)2 = 50 what is the value of 1/x2+x2 |
| A. | 2 |
| B. | 48 |
| C. | 52 |
| D. | Can not be determined |
| Answer» D. Can not be determined | |
| 12. |
If (5w)(5x) = 5y/5z what is z in terms of w x and y? |
| A. | Y/wx |
| B. | Y-w-x |
| C. | W+x-y |
| D. | Y-wx |
| Answer» C. W+x-y | |
| 13. |
If (p2-q2) / (p+q) = 14 then p-q = ? |
| A. | 2 |
| B. | 7 |
| C. | 10 |
| D. | 13 |
| Answer» F. | |
| 14. |
If 1/x+1/y=1/z and xy = z what is the average of x and y? |
| A. | 0 |
| B. | 1?2 |
| C. | 1 |
| D. | Z/2 |
| Answer» C. 1 | |
| 15. |
If 10a + 36=70/b what is a x b= |
| A. | 7-10b/2 |
| B. | 7-18b/5 |
| C. | 7b.10-18/5 |
| D. | 7b-2 |
| Answer» C. 7b.10-18/5 | |
| 16. |
If 12/m = 15/m2 then m = |
| A. | 5?4 |
| B. | 3?5 |
| C. | ?5?3 |
| D. | ?3?5 |
| Answer» B. 3?5 | |
| 17. |
(a+b)2 + (a-b)2 = |
| A. | 2(a2+b2) |
| B. | 2(a2+2b2) |
| C. | 4ab |
| D. | 4(a+b) |
| Answer» B. 2(a2+2b2) | |
| 18. |
(a+b)2 + (b+c)2 = |
| A. | A2 + 2b2 + 2ab + c2 + 2bc |
| B. | A2 + b2 + c2 + 2ab + 2bc |
| C. | A2 - b2 + c2 + 2ab + 2bc |
| D. | 2a2 + 2b2 + 2c2 + ab + bc |
| Answer» B. A2 + b2 + c2 + 2ab + 2bc | |
| 19. |
If 16-a=20-b then a-b =? |
| A. | ?4 |
| B. | 6 |
| C. | 4 |
| D. | ?6 |
| Answer» B. 6 | |
| 20. |
(ab x (a+b)))/(1/a+1/b) = ? If a = 1 b = 2 |
| A. | 3 ? 8 |
| B. | 8 ? 4 |
| C. | 11 ? 8 |
| D. | 8 ? 2 |
| Answer» E. | |
| 21. |
(a2bc+ab2c+abc2) / abc = |
| A. | Ab+ab+bc |
| B. | Ab+bc+ca |
| C. | A+b+c |
| D. | None |
| Answer» D. None | |
| 22. |
(a3+b)2 (a3-b)2 + |
| A. | ?4a3b |
| B. | 0 |
| C. | (2ab)2 |
| D. | 4a3b |
| Answer» E. | |
| 23. |
(p2-q2) / (p+q) = 50 then p-q = ? |
| A. | 25 |
| B. | 45 |
| C. | 49 |
| D. | 50 |
| Answer» E. | |
| 24. |
(x+y)2 + (y+z)2 = |
| A. | X2+y2+z2+2xy+4yz |
| B. | X2+y2+z2+4xy+2yz |
| C. | X2+2y2+z2+2y(x+z) |
| D. | X2+2y2+z2+2x(y+z) |
| Answer» D. X2+2y2+z2+2x(y+z) | |
| 25. |
(x+y)2 (x-y)2 = |
| A. | 2(x2-y2) |
| B. | 2(x2+y2) |
| C. | 2x2-2y2-2xy |
| D. | 4xy |
| Answer» E. | |
| 26. |
(x2yz + xy2z + xyz2) / xyz |
| A. | Xy+xy+yz |
| B. | Xy+yz+zx |
| C. | X+y+z |
| D. | X2+y2+z2 |
| Answer» D. X2+y2+z2 | |
| 27. |
If x = 5 y=4 z=3 then which of the following is true? (I) x+y+z = 11 (II) x+y-z = -6 (III) x+Y+z = 12 (IV) -x+y-z = -4 |
| A. | I and II |
| B. | III and IV |
| C. | All |
| D. | None |
| Answer» C. All | |
| 28. |
If 9/a = 7/a2 then a = ? |
| A. | 7 ? 9 |
| B. | 9 ? 7 |
| C. | 7 |
| D. | 9 |
| Answer» B. 9 ? 7 | |
| 29. |
If x = a+b Y=(a-b) / (a+b) then xy = ? |
| A. | (a-b)2 / (a-b) |
| B. | (a+b)/a |
| C. | A2-b2 |
| D. | A+b |
| Answer» B. (a+b)/a | |
| 30. |
If a = 3 b = -1 c = 2 which is true (I) a+b+c = 4 (II) 3a + 5b = 4 (III) 2c 5a = 6 |
| A. | I only |
| B. | II only |
| C. | I and III |
| D. | I and II |
| Answer» E. | |
| 31. |
If x2 y2 = 58 and x-y=4 what is the average of x and y? |
| A. | 13 |
| B. | 27 |
| C. | 2 |
| D. | 3.6 |
| Answer» C. 2 | |
| 32. |
Subtract 5 2-9x-10 from 8 2+10x-25 |
| A. | 3x2 + x + 15 |
| B. | 3x2 - 19x - 15 |
| C. | ?3x2 - 19x + 15 |
| D. | 13x2 + x - 35 |
| Answer» C. ?3x2 - 19x + 15 | |
| 33. |
The trinomial x2+x-20 is exactly divisible by: |
| A. | X-5 |
| B. | X+4 |
| C. | X-10 |
| D. | X-4 |
| Answer» E. | |
| 34. |
What is the sum of 3 3 + 7 2 7 and 5 2+8x-9? |
| A. | 3x3 + 12x2 + 8x - 16 |
| B. | 8x3 + 7x2 - 16 |
| C. | 3x3 + 5x2 + 8x - 2 |
| D. | None |
| Answer» B. 8x3 + 7x2 - 16 | |
| 35. |
What is the value of a2-b2/a-b when a = 12.3 and b = 13.2? |
| A. | 30 |
| B. | 25.5 |
| C. | 20 |
| D. | 37.6 |
| Answer» C. 20 | |
| 36. |
Which one is the value of the expression 4 3+6x+3 at x=2? |
| A. | 35 |
| B. | 45 |
| C. | 15 |
| D. | None |
| Answer» E. | |
| 37. |
x2-5x-6= |
| A. | (x+1)(x+67) |
| B. | (x+6)(x-1) |
| C. | (x+2)(x+3) |
| D. | (x-6)(x+1) |
| Answer» E. | |
| 38. |
What is the value of x2 + 14x + 49 when x = 83? |
| A. | 3300 |
| B. | 4900 |
| C. | 5000 |
| D. | 8100 |
| Answer» E. | |
| 39. |
If p=10/(q+2) what is value of pq is terms of p? |
| A. | 2(5-P) |
| B. | 10/p |
| C. | 3(p-5)/p |
| D. | 2(p-5)/p |
| Answer» B. 10/p | |
| 40. |
Which of the following is equal to (z+1/z)2-(z-1/z)2? |
| A. | 0 |
| B. | 4 |
| C. | 1/z2-z2 |
| D. | 2/z2-2z2 |
| Answer» C. 1/z2-z2 | |
| 41. |
If 17-m = 12-n then m-n =? |
| A. | 5 |
| B. | ?5 |
| C. | 4 |
| D. | 3 |
| Answer» B. ?5 | |
| 42. |
If a = p + prt they r = ? |
| A. | (a-1) / t |
| B. | (a-p) / pt |
| C. | A-p-pt |
| D. | A/t |
| Answer» C. A-p-pt | |
| 43. |
x2+3x+2= |
| A. | (x+1)(x-2) |
| B. | (x+2)(x+1) |
| C. | (x+2)(x-1) |
| D. | (x-2)(x-1) |
| Answer» C. (x+2)(x-1) | |
| 44. |
x2+x-20= |
| A. | (x+5)(x-4) |
| B. | (x+4)(x-5) |
| C. | (x+2)(x-10) |
| D. | (x+10)(x-2) |
| Answer» B. (x+4)(x-5) | |
| 45. |
If 5a=2b=40c what is the value of 8a+5b in terms of c? |
| A. | 10c |
| B. | 164c |
| C. | 52c |
| D. | 25c |
| Answer» C. 52c | |
| 46. |
If a x 51 x 48 x 54 = 16 x 17 x 18 then a = |
| A. | 1 ? 27 |
| B. | 1 ? 250 |
| C. | 25 |
| D. | 27 |
| Answer» B. 1 ? 250 | |
| 47. |
If b = -3 and a = 2 then a2 + b2 + 2ab = ? |
| A. | ?17 |
| B. | ?16 |
| C. | ?7 |
| D. | 16 |
| Answer» B. ?16 | |
| 48. |
If a2+b2 = 8 and (a-b)2 = 4 what is the value of ab? |
| A. | 1 |
| B. | ?2 |
| C. | 2 |
| D. | 3 |
| Answer» D. 3 | |
| 49. |
If a2-9 = 0 What is the value of a ? |
| A. | 3 |
| B. | ?3 |
| C. | 3 |
| D. | None |
| Answer» D. None | |
| 50. |
If a2-b2 = 21 and a2+b2=29 which of the following could be the value of ab? I- -10 II- 5?2 III- 10 |
| A. | I only |
| B. | II only |
| C. | III only |
| D. | I and III only |
| Answer» E. | |