Chapter: Statistics· Mathematics Part 1 (Algebra)

The monthly income of a family is ₹ 36,000. It is spent as follows: Food ₹ 12,000, Rent ₹ 9,000, Education ₹ 6,000, Savings ₹ 5,000, Other ₹ 4,000. Find the central angles and draw a pie diagram.

Q.22 The monthly income of a family is ₹ 36,000. It is spent as follows: Food ₹ 12,000, Rent ₹ 9,000, Education ₹ 6,000, Savings ₹ 5,000, Other ₹ 4,000. Find the central angles and draw a pie diagram.

Doubtly Asked 29 Oct 2026 Practice test ssc 10th Save WhatsApp Report

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Answer: Food 120°, Rent 90°, Education 60°, Savings 50°, Other 40°

Central angle = \(\dfrac{\text{amount}}{36000} \times 360^\circ = \dfrac{\text{amount}}{100}\) degrees.

Item	Amount (₹)	Central angle
Food	12,000	120°
Rent	9,000	90°
Education	6,000	60°
Savings	5,000	50°
Other	4,000	40°
Total	36,000	360°

[Figure: a circle divided into sectors of 120°, 90°, 60°, 50° and 40°, labelled Food, Rent, Education, Savings and Other.]

Doubtly AI · 29 Oct 2026 AI-verified · Nov 2026 Report

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The monthly income of a family is ₹ 36,000. It is spent as follows: Food ₹ 12,000, Rent ₹ 9,000, Education ₹ 6,000, Savings ₹ 5,000, Other ₹ 4,000. Find the central angles and draw a pie diagram.

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