Home

Find the greatest possible length which can be used to measure exactly the lengths 4 m 95 cm, 9 m and 16 m 65 cm.

A. 48 cm

B. 55 cm

C. 45 cm

D. 50 cm

Share this question with your friends

Correct Answer : C.


Required length = H.C.F. of 495 cm, 900 cm and 1665 cm.      495 = 32 x 5 x 11, 900 = 22 x 32 x 52, 1665 = 32 x 5 x 37.        H.C.F. = 32 x 5 = 45.           Hence, required length = 45 cm.

Download Objective type questions of H.C.F and L.C.M PDF

Visit our PDF store

Get all objective type questions of H.C.F and L.C.M MCQ

Also checkout these categories

Electricity Fundamentals MCQ Angiosperms (Inflorescence, Flower and Fruit) MCQ Active and Passive Voice MCQ Relativity MCQ Surface Area MCQ Partnership MCQ Statutory Deductions MCQ Motion MCQ Neurology MCQ Male reproduction and infertility MCQ Chemical Engineering Plant Economics MCQ Cell Biology MCQ

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..
You can do it
  1. Find the least number which when divided by 6,7,8,9, and 12 leave the same remainder 1 each case
  2. Find the largest number which divides 62, 132 and 237 to leave the same remainder in each case.
  3. The L.C.M of 64 and another number P is 1216. If the H.C.F is R, the true statement is :
  4. Find the greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively.
  5. Find the greatest possible length which can be used to measure exactly the lengths 4 m 95 cm, 9 m and…
  6. Find the least number which when divided by 5,6,7, and 8 leaves a remainder 3, but when divided by 9…
  7. Two numbers are in the ratio of 15:11. If their H.C.F. is 13, find the numbers.
  8. Find the smallest number of five digits exactly divisible by 16,24,36 and 54.
  9. Find the L.C.M. of 72, 108 and 2100.
  10. The H.C.F. of two numbers is 11 and their L.C.M. is 693. If one of the numbers is 77,find the other.
  11. Find the H.C.F. of 108, 288 and 360.
  12. The traffic lights at three different road crossings change after every 48 sec., 72 sec and 108 sec.…
  13. Find the least number which when divided by 20,25,35 and 40 leaves remainders 14,19,29 and 34 respectively.
  14. Find the largest number of four digits exactly divisible by 12,15,18 and 27.
  15. Find the H.C.F and L.C.M of 23,89,1681 and 1027