Question:
As per the pie chart, what would be the total percentage of Ragi and Wheat if 8% of rice is replaced by Ragi and 3% of Wheat is replaced by Rice and 7% of Ragi is replaced by Wheat?
As per the pie chart, what would be the total percentage of Ragi and Wheat if 8% of rice is replaced by Ragi and 3% of Wheat is replaced by Rice and 7% of Ragi is replaced by Wheat?
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Each of Wheat, Ragi and Rice is 120 degrees, that is 33.33%; apply the three replacements in order, in percentage points of the whole.
Updated On: Nov 12, 2026
- 71.66%
- 69.66%
- 62.66%
- 65.66%
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The Correct Option is A
Solution and Explanation
Each sector is 120 degrees, so Wheat = Ragi = Rice = 120/360 = 33.33%.
Step 1: 8% of Rice is replaced by Ragi. Rice = 33.33 - 8 = 25.33%, Ragi = 33.33 + 8 = 41.33%.
Step 2: 3% of Wheat is replaced by Rice. Wheat = 33.33 - 3 = 30.33%, Rice = 25.33 + 3 = 28.33%.
Step 3: 7% of Ragi is replaced by Wheat. Ragi = 41.33 - 7 = 34.33%, Wheat = 30.33 + 7 = 37.33%.
Ragi + Wheat = 34.33 + 37.33 = 71.66%.
Answer: (1) 71.66%
Step 1: 8% of Rice is replaced by Ragi. Rice = 33.33 - 8 = 25.33%, Ragi = 33.33 + 8 = 41.33%.
Step 2: 3% of Wheat is replaced by Rice. Wheat = 33.33 - 3 = 30.33%, Rice = 25.33 + 3 = 28.33%.
Step 3: 7% of Ragi is replaced by Wheat. Ragi = 41.33 - 7 = 34.33%, Wheat = 30.33 + 7 = 37.33%.
Ragi + Wheat = 34.33 + 37.33 = 71.66%.
Answer: (1) 71.66%
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