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Home Aptitude Simplification Comments

  • Question
  • Sec 45% + Tan 30% =


  • Options
  • A. (?6 + 1)/?3
  • B. (1 + ?3)/2
  • C. (?3 + 2)/?3
  • D. 5/?3

  • Correct Answer
  • (?6 + 1)/?3 

  • Tags: Bank Exams

    Simplification problems


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    • 1. If a + b = 3 and ab = -4, then what is the value of a3 + b3 ?

    • Options
    • A. 36
    • B. 63
    • C. 12
    • D. -15
    • Discuss
    • 2. If -3[1-(x/2)] + 5x/3 = 1/6, then what is the value of x?

    • Options
    • A. 2
    • B. -1
    • C. 1
    • D. -2
    • Discuss
    • 3. If Sec ? = 5/3, then what is the value of Cosec ??

    • Options
    • A. 0.8
    • B. 1.25
    • C. 4/3
    • D. 3/4
    • Discuss
    • 4. ? PQR is right angled at Q. If m?R = 30°, then what is the value of Cot P?

    • Options
    • A. 1/2
    • B. 1/?2
    • C. 1/?3
    • D. 2
    • Discuss
    • 5. What is the value of Sec 30° + Tan 60°?

    • Options
    • A. 5/?3
    • B. (?6 + 1)/?3
    • C. (?3 + 2)/?3
    • D. (1 + ?3)/2
    • Discuss
    • 6. ? DEF is right angled at E. If m?D = 45%., then Cosec F =

    • Options
    • A. 1/2
    • B. 1/?2
    • C. ?2
    • D. 1/?3
    • Discuss
    • 7. If Cos ? = 5/13, then Cosec ? = ?

    • Options
    • A. 5/12
    • B. 12/5
    • C. 13/5
    • D. 13/12
    • Discuss
    • 8. If 10x/3 + 5/2(2 - x/3) = 7/2, then the value of x is?

    • Options
    • A. 3/5
    • B. -5/3
    • C. 5/3
    • D. -3/5
    • Discuss
    • 9. If a - b = 2 and ab = 15, then what is the value of a3- b3 ?

    • Options
    • A. 152
    • B. 112
    • C. 108
    • D. 98
    • Discuss
    • 10. The sum of a fraction and 4 times its reciprocal is 13/3. What is the fraction?

    • Options
    • A. 4/3
    • B. 3/4
    • C. 5/4
    • D. 4/5
    • Discuss


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