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Algebra 10 Questions Practice Set 4 – Must Practice Set for CAT, XAT & Other MBA Exams

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Algebra 10 Questions Practice Set 4 – Must Practice Set for CAT, XAT & Other MBA Exams

Algebra Practice – Full Set

10 Algebra MCQs – SSC & CAT Level Practice

Compiled by Maths By Amiya. Click below to reveal answers and video walkthroughs.


51) If 2x28x1=0, then what is the value of 8x31x3?

  • (a) 560
  • (b) 540
  • (c) 524
  • (d) 464
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Answer: 540

🎥 Video Solution: Coming soon

52) If x4+1x4=727,x>1, then what is the value of (x1x)?

  • (a) 6
  • (b) -6
  • (c) -5
  • (d) 5
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Answer: 5

🎥 Video Solution: Coming soon

53) If x1x=1, then what is the value of x8+1x8?

  • (a) 3
  • (b) 119
  • (c) 47
  • (d) -1
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Answer: 47

🎥 Video Solution: Coming soon

54) If x+y+z=2 and xy+yz+zx=11, then the value of x3+y3+z33xyz is:

  • (a) 78
  • (b) 69
  • (c) 74
  • (d) 71
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Answer: 74

🎥 Video Solution: Coming soon

55) If a3+b3=405 and a+b=9, then the value of ab is:

  • (a) 15
  • (b) 10
  • (c) 12
  • (d) 8
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Answer: 12

🎥 Video Solution: Coming soon

56) If (2x3x)=2, then what is the value of (16x4+81x4)?

  • (a) 184
  • (b) 328
  • (c) 180
  • (d) 220
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Answer: 328

🎥 Video Solution: Coming soon

57) If a12a=1, where a>0, then the value of a2+16a is:

  • (a) 15
  • (b) 17
  • (c) 11
  • (d) 19
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Answer: 17

🎥 Video Solution: Coming soon

58) If 162x3+813y322x+33y=Ax2+By2+Cxy, then the value of 2A3B26C is:

  • (a) 25
  • (b) 79
  • (c) 137
  • (d) 7
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Answer: 79

🎥 Video Solution: Coming soon

59) If 4x437x2+9=0, x>32, then what is the value of 8x327x3?

  • (a) 215
  • (b) -215
  • (c) 35
  • (d) -35
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Answer: 215

🎥 Video Solution: Coming soon

60) If x+y=2 and 1x+1y=185, then the value of x3+y3 is:

  • (a) 423
  • (b) 435
  • (c) 313
  • (d) 315
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Answer: 143

🎥 Video Solution: Coming soon


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