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Home ‣ Aptitude ‣ Square Root and Cube Root Comments
  • Question

  • If x = 7-43 then find the value of x+1x?


  • Options
  • A. 3sqrt{3}
  • B. 8sqrt{3}
  • C. 14
  • D. 14+8sqrt{3}

  • Correct Answer
  • 14 

    • Tags: Bank Exams, CAT, Bank Clerk, Bank PO

    Square Root and Cube Root problems

    Search Results

    • 1. The cube root of .000216 is:

    • Options
    • A. .6
    • B. .06
    • C. 77
    • D. 87
      • Discuss
    • 2. What is the value of 4cos90-A sin390+A - 4sin90+A cos390-Acos180+8A2 ?

    • Options
    • A. 1
    • B. -1
    • C. 0
    • D. 2
      • Discuss
    • 3. Two points P and Q are at the distance of x and y (where y > x) respectively from the base of a building and on a straight line. If the angles of elevation of the top of the building from points P and Q are complementary, then what is the height of the building?

    • Options
    • A. xy
    • B. ?( y/ x)
    • C. ?( x/ y)
    • D. ?( xy)
      • Discuss
    • 4. What is the value of [tan2 (90 ? ?) ? sin2 (90 ? ?)] cosec2 (90 ? ?) cot2 (90 ? ?)?

    • Options
    • A. 0
    • B. 1
    • C. -1
    • D. 2
      • Discuss
    • 5. What is the value of cos [(180 ? ?)/2] cos [(180 ? 9?)/2] + sin [(180 ? 3?)/2] sin [(180 ? 13?)/2]?

    • Options
    • A. sin 2? sin 4?
    • B. cos 2? cos 6?
    • C. sin 2? sin 6?
    • D. cos 2? cos 4?
      • Discuss
    • 6. If 0.00000676=0.0026 then 6760000 is:

    • Options
    • A. 2.6
    • B. 26
    • C. 260
    • D. 2600
      • Discuss
    • 7. A group of students decided to collect as many paise from each member of group as is the number of members. If the total collection amounts to Rs. 59.29, the number of the member is the group is:

    • Options
    • A. 57
    • B. 67
    • C. 77
    • D. 87
      • Discuss
    • 8. The value of 10+25+108+154+225 is:

    • Options
    • A. 4
    • B. 6
    • C. 8
    • D. 10
      • Discuss
    • 9. 3 + 653-212-30+50 = ?

    • Options
    • A. 3
    • B. 3sqrt{2}
    • C. 6
    • D. None of these
      • Discuss
    • 10. If (89)2 is added to the square of a number, the answer so obtained is 16202. What is the (1/26) of that number?

    • Options
    • A. 5.65
    • B. 2.7
    • C. 3.5
    • D. 6.66
      • Discuss

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