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  • Question
  • If Cosec ? = 17/8, then Cot ? = ?


  • Options
  • A. 17/8
  • B. 15/8
  • C. 8/15
  • D. 17/15

  • Correct Answer
  • 15/8 

  • Tags: Bank Exams

    Simplification problems


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    • 1. ?XYZ is right angled at Y. If m?Z = 60°, then Cosec X =

    • Options
    • A. 2
    • B. 1/2
    • C. 1/?2
    • D. 1/?3
    • Discuss
    • 2. Tan 45° + Cosec 60° =

    • Options
    • A. (1 + 2?2)/2
    • B. (?3 + 2)/?6
    • C. 5/?3
    • D. (3 + 2?3)/3
    • Discuss
    • 3. Point A (4 , 2) divides segment BC in the ratio 2:5. Co-ordinates of B are (2 , 6) and C are (7 , y). What is the value of y?

    • Options
    • A. 8
    • B. -8
    • C. 6
    • D. -6
    • Discuss
    • 4. If a + b = 8 and ab = 15, then what is the value of a3 + b3?

    • Options
    • A. 98
    • B. 152
    • C. 124
    • D. 260
    • Discuss
    • 5. If 7x - (3/2) * (4x - 9) = 6.5, then the value of x is?

    • Options
    • A. 7
    • B. 20
    • C. -7
    • D. -20
    • Discuss
    • 6. What is the area (in sq cm) of a regular hexagon of side 9 cm?

    • Options
    • A. 50?3
    • B. 300?3
    • C. 243?3/2
    • D. 200?3
    • Discuss
    • 7. If 2/3(6x/5 - 1/4) + 1/3 = 9x/5, then what is the value of x?

    • Options
    • A. 1/6
    • B. -1/6
    • C. 1/5
    • D. -1/5
    • Discuss
    • 8. What is the value of Cot 45°+ 1/3 Cosec 60° ?

    • Options
    • A. ?3 + 2
    • B. (9 + 2?3)/9
    • C. ?3
    • D. (2?2 + 3)/?6
    • Discuss
    • 9. ? DEF is right angled at E. If m?F = 45, then what is the value of Sin F x Tan F?

    • Options
    • A. ?2
    • B. 1/?3
    • C. 1/?2
    • D. 2/?3
    • Discuss
    • 10. If Cot ? = 21/20, then what is the value of Sec ??

    • Options
    • A. 29/21
    • B. 21/29
    • C. 29/20
    • D. 20/29
    • Discuss


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