MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If 32x-y = 3x+y = √27, the value of y is = ? |
| A. | 1/2 |
| B. | 1/4 |
| C. | 3/2 |
| D. | 1 |
| Answer» E. | |
| 2. |
If 3(x-y) = 27 and 3(x+y) = 243, then x is equal to = ? |
| A. | 0 |
| B. | 2 |
| C. | 4 |
| D. | 6 |
| Answer» E. | |
| 3. |
(3x - 2y) : (2x + 3y) = 5 : 6, then one of the value ofn(3√x+3√y3√x−3√y)2 is = ? |
| A. | 1/25 |
| B. | 5 |
| C. | 1/5 |
| D. | 25 |
| Answer» E. | |
| 4. |
The value of(xb+cc−a)1a−b.(xc+aa−b)1b−c.(xa+bb−c)1c−a is = ?The value of(xb+cc−a)1a−b.(xc+aa−b)1b−c.(xa+bb−c)1c−a is = ? |
| A. | 1 |
| B. | a |
| C. | b |
| D. | c |
| Answer» B. a | |
| 5. |
If 2n-1 + 2n+1 = 320, then the value of n is = ? |
| A. | 6 |
| B. | 8 |
| C. | 5 |
| D. | 7 |
| Answer» B. 8 | |
| 6. |
553 + 173 - 723 + 201960 is equal to = ? |
| A. | -1 |
| B. | 0 |
| C. | 1 |
| D. | 17 |
| Answer» B. 0 | |
| 7. |
(xbxc)(b+c−a).(xcxa)(a+c−b).(xaxb)(a+b−c)=?(xbxc)(b+c−a).(xcxa)(a+c−b).(xaxb)(a+b−c)=? |
| A. | xabc |
| B. | 1 |
| C. | xab+bc+ca |
| D. | xa+b+c |
| Answer» E. | |
| 8. |
If ax = b, by = c and cz = a, then the value of xyz is = ? |
| A. | 0 |
| B. | 1 |
| C. | 1/abc |
| D. | abc |
| Answer» B. 1 | |
| 9. |
11+x(b−a)+x(c−a)+11+x(a−b)+x(c−b)+11+x(b−c)+x(a−c)=? |
| A. | 0 |
| B. | 1 |
| C. | xa-b-c |
| D. | None of these |
| Answer» B. 1 | |
| 10. |
Suppose 4a = 5, 5b = 6, 6c = 7, 7d = 8, then the value of abcd is = ? |
| A. | 1 |
| B. | 3/2 |
| C. | 2 |
| D. | 5/2 |
| Answer» B. 3/2 | |
| 11. |
The value of(243)0.13×(243)0.07(7)0.25×(49)0.075×(343)0.2is = ?The value of(243)0.13×(243)0.07(7)0.25×(49)0.075×(343)0.2is = ? |
| A. | 3/7 |
| B. | 7/3 |
| C. | 2/7 |
| D. | 7/2 |
| Answer» B. 7/3 | |
| 12. |
Find the value of x in the expression :n3x+1−−−−−√4=23x+14=2 |
| A. | 3 |
| B. | 6 |
| C. | 4 |
| D. | 5 |
| Answer» B. 6 | |
| 13. |
(0.04)2 ÷ (0.008) × (0.2)6 = (0.2)? |
| A. | 5 |
| B. | 6 |
| C. | 8 |
| D. | None of these |
| Answer» B. 6 | |
| 14. |
256×256−144×144112is equal to = ?256×256−144×144112is equal to = ? |
| A. | 420 |
| B. | 400 |
| C. | 360 |
| D. | 320 |
| Answer» B. 400 | |
| 15. |
82.4×23.7÷(16)1.3=2?82.4×23.7÷(16)1.3=2? |
| A. | 4.8 |
| B. | 5.7 |
| C. | 5.8 |
| D. | 7.1 |
| Answer» B. 5.7 | |
| 16. |
Simplified from of[(x−35−−−−√5)−53]−5=?Simplified from of[(x−355)−53]−5=? |
| A. | x5 |
| B. | x-5 |
| C. | x |
| D. | 1/x |
| Answer» B. x-5 | |
| 17. |
252.7×54.2÷55.4=25?252.7×54.2÷55.4=25? |
| A. | 1.6 |
| B. | 1.7 |
| C. | 3.2 |
| D. | None of these |
| Answer» B. 1.7 | |
| 18. |
Find the simplest value of 2√50 + √18 - √72 = ?(given √2 = 1.414) |
| A. | 4.242 |
| B. | 9.898 |
| C. | 10.6312 |
| D. | 8.484 |
| Answer» B. 9.898 | |
| 19. |
1 + (3+1)(32 + 1)(34 + 1)(38 + 1)(316 + 1)(332 + 1) is equal to =? |
| A. | (364 - 1)/2 |
| B. | (364 + 1)/2 |
| C. | 364 - 1 |
| D. | 364 + 1 |
| Answer» B. (364 + 1)/2 | |
| 20. |
If 2x=32−−√3then x is equal to=?If 2x=323then x is equal to=? |
| A. | 5 |
| B. | 3 |
| C. | 3/5 |
| D. | 5/3 |
| Answer» B. 3 | |
| 21. |
[3–√+2–√3–√−2–√−3–√−2–√3–√+2–√]simplifies to = ?[3+23−2−3−23+2]simplifies to = ? |
| A. | 2√6 |
| B. | 4√6 |
| C. | 2√3 |
| D. | 3√2 |
| Answer» B. 4√6 | |
| 22. |
If a=5–√+15–√−1b = 5–√−15–√+1then the value of(a2+ab+b2a2−ab+b2) is = ?If a=5+15−1b = 5−15+1then the value of(a2+ab+b2a2−ab+b2) is = ? |
| A. | 3/4 |
| B. | 4/3 |
| C. | 3/5 |
| D. | 5/3 |
| Answer» B. 4/3 | |
| 23. |
61.2×36?×302.4×251.3=30561.2×36?×302.4×251.3=305 |
| A. | 0.1 |
| B. | 0.7 |
| C. | 1.4 |
| D. | 2.6 |
| Answer» B. 0.7 | |
| 24. |
2n+4−2(2n)2(2n+3)when simplified is = ?2n+4−2(2n)2(2n+3)when simplified is = ? |
| A. | 2(n+1) - 1/8 |
| B. | -2(n+1) |
| C. | 1 - 2n |
| D. | 7/8 |
| Answer» B. -2(n+1) | |
| 25. |
Evaluate:1634−−√−943−−√if 12−−√=3.46Evaluate:1634−943if 12=3.46 |
| A. | 3.46 |
| B. | 10.38 |
| C. | 13.84 |
| D. | 24.22 |
| Answer» B. 10.38 | |
| 26. |
12+12+12+−−−−√−−−−−−−−−√−−−−−−−−−−−−−−−√.....is equal to = ?12+12+12+.....is equal to = ? |
| A. | 3 |
| B. | 4 |
| C. | 6 |
| D. | 2 |
| Answer» B. 4 | |
| 27. |
23.6×43.6×43.6×(32)2.3=(32)?23.6×43.6×43.6×(32)2.3=(32)? |
| A. | 5.9 |
| B. | 7.7 |
| C. | 9.5 |
| D. | 13.1 |
| Answer» B. 7.7 | |
| 28. |
⎡⎣⎢⎢8−(4942.22−−−√22−2−−−√)12⎤⎦⎥⎥is equal to = ?[8−(4942.2222−2)12]is equal to = ? |
| A. | 32 |
| B. | 8 |
| C. | 1 |
| D. | 0 |
| Answer» B. 8 | |
| 29. |
123+5–√+22–√is equal to = ?123+5+22is equal to = ? |
| A. | 1 - √5 + √2 + √16 |
| B. | 1 + √5 + √2 - √10 |
| C. | 1 + √5 + √2 + √10 |
| D. | 1 - √5 + √2 + √10 |
| Answer» B. 1 + √5 + √2 - √10 | |
| 30. |
If 55–√×53÷5−32 = 5a+2then the value of a is = ?If 55×53÷5−32 = 5a+2then the value of a is = ? |
| A. | 4 |
| B. | 5 |
| C. | 6 |
| D. | 8 |
| Answer» B. 5 | |
| 31. |
If 10x = 12 then 10−8x=?If 10x = 12 then 10−8x=? |
| A. | 1/256 |
| B. | 16 |
| C. | 80 |
| D. | 256 |
| Answer» B. 16 | |
| 32. |
The value of1(216)−23 + 1(256)−34 + 1(32)−15 is = ?The value of1(216)−23 + 1(256)−34 + 1(32)−15 is = ? |
| A. | 102 |
| B. | 105 |
| C. | 107 |
| D. | 109 |
| Answer» B. 105 | |
| 33. |
(11.4+14.7+17.10+110.13+113.16)is equal to = ?(11.4+14.7+17.10+110.13+113.16)is equal to = ? |
| A. | 1/3 |
| B. | 5/16 |
| C. | 3/8 |
| D. | 41/7280 |
| Answer» B. 5/16 | |
| 34. |
(48)−27×(16)−57×(3)−57=?(48)−27×(16)−57×(3)−57=? |
| A. | 1/3 |
| B. | 1/48 |
| C. | 1 |
| D. | 48 |
| Answer» B. 1/48 | |
| 35. |
The value of514×(125)0.25 is = ?The value of514×(125)0.25 is = ? |
| A. | √5 |
| B. | 5 |
| C. | 5√5 |
| D. | 25 |
| Answer» B. 5 | |
| 36. |
If (35)3(35)−6=(35)2x−1then x is equal to ?If (35)3(35)−6=(35)2x−1then x is equal to ? |
| A. | -2 |
| B. | -1 |
| C. | 1 |
| D. | 2 |
| Answer» B. -1 | |
| 37. |
The value of242−526−−√−−−−−−−√−−−−−−−−−−√3 is = ?The value of242−5263 is = ? |
| A. | 1 |
| B. | 2 |
| C. | 25/3 |
| D. | 25 |
| Answer» B. 2 | |
| 38. |
What will come in place of both the question marks in the following question (?)2342=5(?)13(?)2342=5(?)13 |
| A. | 10 |
| B. | 10√2 |
| C. | √20 |
| D. | 210 |
| Answer» B. 10√2 | |
| 39. |
The value of(0.03125)−25is =?The value of(0.03125)−25is =? |
| A. | 4 |
| B. | 9 |
| C. | 12 |
| D. | 31.25 |
| Answer» B. 9 | |
| 40. |
13–√+4–√+14–√+5–√+15–√+6–√+16–√+7–√+17–√+8–√+18–√+9–√=?13+4+14+5+15+6+16+7+17+8+18+9=? |
| A. | √3 |
| B. | 3√3 |
| C. | 3 - √3 |
| D. | 5 - √3 |
| Answer» B. 3√3 | |
| 41. |
If x=5–√+3–√5–√−3–√ andy=5–√−3–√5–√+3–√ then(x+y)equals ?If x=5+35−3 andy=5−35+3 then(x+y)equals ? |
| A. | 8 |
| B. | 16 |
| C. | 2√15 |
| D. | 2(√5 + √3) |
| Answer» B. 16 | |
| 42. |
The simplified form of27–√+5–√+712−−√−5–√+512−−√−7–√is = ?The simplified form of27+5+712−5+512−7is = ? |
| A. | 5 |
| B. | 2 |
| C. | 1 |
| D. | 0 |
| Answer» B. 2 | |
| 43. |
[(0.73)3+(0.27)3(0.73)2+(0.27)2−(0.73)×(0.27)]simplifies to ?[(0.73)3+(0.27)3(0.73)2+(0.27)2−(0.73)×(0.27)]simplifies to ? |
| A. | 1 |
| B. | 0.4087 |
| C. | 0.73 |
| D. | 0.27 |
| Answer» B. 0.4087 | |
| 44. |
30+3−13−1−30is simplified to = ?30+3−13−1−30is simplified to = ? |
| A. | -2 |
| B. | -1 |
| C. | 1 |
| D. | 2 |
| Answer» B. -1 | |
| 45. |
(6)4÷(36)3×216=6(?−5)(6)4÷(36)3×216=6(?−5) |
| A. | 1 |
| B. | 4 |
| C. | 6 |
| D. | 7 |
| Answer» B. 4 | |
| 46. |
The value of(8–√)13 is = ?The value of(8)13 is = ? |
| A. | 2 |
| B. | 4 |
| C. | √2 |
| D. | 8 |
| Answer» B. 4 | |
| 47. |
The value of(32243)−45 is = ?The value of(32243)−45 is = ? |
| A. | 4/9 |
| B. | 9/4 |
| C. | 16/81 |
| D. | 81/16 |
| Answer» B. 9/4 | |
| 48. |
The value of 27−23 lies between = ?The value of 27−23 lies between = ? |
| A. | 0 and 1 |
| B. | 1 and 2 |
| C. | 2 and 3 |
| D. | 3 and 4 |
| Answer» B. 1 and 2 | |
| 49. |
2+2+2+......−−−−−−−√−−−−−−−−−−−−√−−−−−−−−−−−−−−−−−√is equal to ?2+2+2+......is equal to ? |
| A. | √2 |
| B. | 2√2 |
| C. | 2 |
| D. | 3 |
| Answer» B. 2√2 | |
| 50. |
93×(81)2÷(27)3=(3)?93×(81)2÷(27)3=(3)? |
| A. | 3 |
| B. | 4 |
| C. | 5 |
| D. | 6 |
| Answer» B. 4 | |