Question

11 How many parts should be shaded in the figure B to make it represent the same fraction as the unshaded part of the figure A? Figure A Figure B (A) 3 (B) 15 (C) 8 (D) 12



I also need Explanation​

Answer 1

Given:- shaded and unshaded part of figure A.

Fraction of unshaded part of the figure A = 3/4

To Find:- Number of parts should be shaded in the figure B to make it represent the same fraction as the unshaded part of the figure A

Solution:- We would follow hit and trial method by using all the options given in the MCQ till we obtain 3/4

⇒ 15/20 = 3/4

Therefore, the correct answer is (B) 15