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Home Aptitude Plane Geometry See What Others Are Saying!
  • Question
  • In a ? ABC, AD intersects ? A and BC. If BC = a, AC = b and AB = c, Then :


  • Options
  • A. CD = b+c ab
  • B. CD = ab b+c
  • C. CD = bc+ab ac
  • D. CD = ac cb+ab

  • Correct Answer
  • CD = ab b+c 

    Explanation


  • More questions

    • 1. 
      The value of 1 + 1/(4 x 3) + 1/(4 x 3 2) +1/(4 x 3 3) up to four places of decimals is?

    • Options
    • A. 1.1202
    • B. 1.1203
    • C. 1.1204
    • D. None of these
    • Discuss
    • 2. 
      What least number must be added to 1056 get a number exactly divisible by 23?

    • Options
    • A. 21
    • B. 25
    • C. 3
    • D. 2
    • Discuss
    • 3. 
      15 7/ 8 x 23 1/ 5 + 3 4/ 5 x 5 1/ 8 =?

    • Options
    • A. 360
    • B. 350
    • C. 370
    • D. 385
    • Discuss
    • 4. 
      If one cap is picked at random, what is the probability that it is either blue or yellow?

    • Options
    • A. 2/9
    • B. 1/4
    • C. 3/8
    • D. 6/11
    • Discuss
    • 5. 0.04 x 0.0162 is equal to:

    • Options
    • A. 6.48 x 10-3
    • B. 6.48 x 10-4
    • C. 6.48 x 10-5
    • D. 6.48 x 10-6
    • Discuss
    • 6. 
      If a x = b, b y = c, c z = a, then the value of xyz is?

    • Options
    • A. 0
    • B. 1
    • C. 2
    • D. 4
    • Discuss
    • 7. 
      The letters B, G, I, N, R are rearranged to form the word 'BRING'. Find its probability?

    • Options
    • A. 1/120
    • B. 1/54
    • C. 1/24
    • D. 5/5 x 42
    • Discuss
    • 8. 
      Find the HCF of 1/2, 3/4, and 4/5?

    • Options
    • A. 1/20
    • B. 1/40
    • C. 20
    • D. 15
    • Discuss
    • 9. 
      A person covers a distance of 100 kms in 10 hours, partly by walking at 7 km/hr and rest by running at 12 km/hr. Find the distance covered in each part.

    • Options
    • A. 48 kms
    • B. 72 kms
    • C. 108 kms
    • D. 124 kms
    • Discuss
    • 10. 
      If log 10 x = 7, then value of x is?

    • Options
    • A. 1010
    • B. 107
    • C. 710
    • D. None of these
    • Discuss


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