English

If a : b : c = 2 : 3 : 4, then 1/a : 1/b : 1/c is equal to ______.

Advertisements
Advertisements

Question

If a : b : c = 2 : 3 : 4, then `1/a : 1/b : 1/c` is equal to ______.

Options

  • `1/4 : 1/3 : 1/2`

  • 4 : 3 : 2

  • 6 : 4 : 3

  • none of these

MCQ
Fill in the Blanks
Advertisements

Solution

If a : b : c = 2 : 3 : 4, then `1/a : 1/b : 1/c` is equal to 6 : 4 : 3.

Explanation:

The reciprocals are `1/2 : 1/3 : 1/4`.

Multiplying each term by 12 gives 6 : 4 : 3.

shaalaa.com
  Is there an error in this question or solution?
Chapter 7: Ratio and Proportion - COMPETENCY-FOCUSED QUESTIONS [Page 116]

APPEARS IN

R.S. Aggarwal Mathematics [English] Class 10 ICSE
Chapter 7 Ratio and Proportion
COMPETENCY-FOCUSED QUESTIONS | Q 36. | Page 116
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×