CTET HCF LCM Question Paper 2017

CTET HCF LCM Question Paper 2017 - You can find here Important Questions for Central Teacher Eligibility Test (CTET) Highest common Factor (HCF) and Least common Factor (LCM) (Paper I & Paper II) Examination will be held in 2017.

Examination Body : Central Board of Secondary Education (CBSE)

Examination : Central Teacher Eligibility Test (CTET)

Entrance Exam Date : 2017

Contact Number : 011-22235774, 22240104

Contact E-Mail : ctet@cbse.gov.in

Contact Address : Central Board of Secondary Education, P.S. 1-2, I.P. Extension, Institutional Area, Patparganj, Delhi-110092

Official Website : http://ctet.nic.in

☞ The H.C.F. of two numbers is 23 and the other two factors of their L.C.M. are 13 and 14. The larger of the two numbers is.
  276
  299
  322
  345
☞ 7.504 can be expressed as a product of primes as.
  2 × 2 × 3 × 3 × 7 × 7
  2 × 3 × 3 × 3 × 7 × 7
  2 × 3 × 3 × 3 × 3 × 7
  2 × 2 × 2 × 3 × 3 × 7
☞ Find the greatest common divisor of 24 and 16?
  6
  2
  4
  8
☞ What is the greatest number of four digits which is divisible by 15, 25, 40 and 75 is.
  9000
  9400
  9600
  9800
☞ What is the lowest common multiple of 12, 36 and 20?
  160
  220
  120
  180
☞ The least multiple of 7, which leaves a remainder of 4, when divided by 6, 9, 15 and 18 is.
  74
  94
  184
  364
☞ Find the LCM of 2*3*7*9 and 2*3*9*11.
  2*3*7*9*11
  2*3*9
  2*3*7*11
  None of these
☞ Find the HCF of 12, 18 and 24?
  6
  8
  20
  12
☞ Find the LCM of 3, 5, 6 and 10
  40
  30
  50
  80 

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