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Home Aptitude Simplification Comments

  • Question
  • An angle is thrice its complementary angle. What is the measure of the angle?


  • Options
  • A. 22.5°
  • B. 135°
  • C. 45°
  • D. 67.5°

  • Correct Answer
  • 67.5° 

  • Tags: Bank Exams

    Simplification problems


    Search Results


    • 1. If (1 - sinA)/(1 + sinA) = x, then x is

    • Options
    • A. (cosecA - cotA)2
    • B. secA - tanA
    • C. (secA - tanA)2
    • D. cosecA - cotA
    • Discuss
    • 2. The sum of 2xy(3x + 4y - 5z) and 5yz(2x - 3y) is

    • Options
    • A. 6x2y - 8xy2 + 15y2z
    • B. 6x2y + 8xy2 - 15y2z
    • C. 6x2y + 8xy2 - 15y2z - 20xyz
    • D. 6x2y - 8xy2 + 15y2z + 20xyz
    • Discuss
    • 3. If (1 + secA)/tanA = x, then x is

    • Options
    • A. cot(A/2)
    • B. tan(A/2)
    • C. cosec(A/2)
    • D. sec(A/2)
    • Discuss
    • 4. If (4x - 5) = (3x - 1), then the numerical value of (x + 4)2

    • Options
    • A. 16
    • B. 64
    • C. 32
    • D. 8
    • Discuss
    • 5. If 2(3x + 5) > 4x - 5 < 3x + 2; then x can take which of the following values?

    • Options
    • A. 8
    • B. 6
    • C. -8
    • D. -10
    • Discuss
    • 6. If cos?/4c - tan?/4c = x, then x is

    • Options
    • A. (?3+4)/2?3
    • B. (2?2-1)/2
    • C. (1-?2)/?2
    • D. 5/?3
    • Discuss
    • 7. Simplify (b5x2a3z4)*(b3x2a4z5) / (a2b3z2)

    • Options
    • A. b5x4a5z5
    • B. b5x4a5z7
    • C. b5x4a4z7
    • D. b4x4a5z7
    • Discuss
    • 8. If tanA = x, then x is

    • Options
    • A. ?(cosec2A + 1)
    • B. ?(sec2A + 1)
    • C. ?(cosec2A - 1)
    • D. ?(sec2A - 1)
    • Discuss
    • 9. The slopes of two lines are 1 and ?3. What is the angle between these two lines?

    • Options
    • A. 15°
    • B. 30°
    • C. 45°
    • D. 60°
    • Discuss
    • 10. If 4x -7 < x - 2 and 5x +2/3 ? 3x + 1; then x can take which of the following values?

    • Options
    • A. 2
    • B. -1
    • C. -2
    • D. 1
    • Discuss


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