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  • Question
  • ?ABC is right angled at B. If m?A = 45°, then find the value of (coseC + 1/?3).


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

  • Correct Answer
  • (?6+1)/?3 

  • Tags: Bank Exams

    Simplification problems


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    • 1. For which value of ?g? the linear graph of 6x + 12y +9 = 0 and 2x + gy + 3 = 0 has infinite number of solutions?

    • Options
    • A. 3
    • B. 4
    • C. 6
    • D. 9
    • Discuss
    • 2. Calculate the value of 61681 x 61681 - 31681 x 3168130000 ?

    • Options
    • A. 93352
    • B. 94362
    • C. 93362
    • D. 95362
    • Discuss
    • 3. Find the common factor of (3757+4357) and (3737+4337) ?

    • Options
    • A. (43 - 37)
    • B. (43 + 37)
    • C. (37 + 37)
    • D. 10
    • Discuss
    • 4. 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
    • 5. ? 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
    • 6. In ?UVW measure of angle V is 900. If cosecU = 13/12, and UV = 2.5 cm, then what is the length (in cm) of side VW?

    • Options
    • A. 6.5
    • B. 6
    • C. 4
    • D. 5.6
    • Discuss
    • 7. The value of x for which the expressions 7x + 13 and 13x - 7 become equal is _____

    • Options
    • A. -10/3
    • B. 3/10
    • C. -3/10
    • D. 10/3
    • Discuss
    • 8. On dividing 256a2b2c2 by 64a2 , we get

    • Options
    • A. 2cxc
    • B. 2bxb
    • C. 4 bxb.cxc
    • D. 4
    • Discuss
    • 9. Rehman walks at 8 km/hr and Roma cycles at 13 km/hr towards each other. What was the distance between them when they started if they meet after 36 minutes?

    • Options
    • A. 12.6 kms
    • B. 18.9 kms
    • C. 15.8 kms
    • D. 9.5 kms
    • Discuss
    • 10. If 3x + 2y = 7 and 4x - y = 24, then x - y = ______.

    • Options
    • A. 9
    • B. 1
    • C. -9
    • D. -1
    • Discuss


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