Question 1

What is the sales value (in ₹) of the Electronics category?

Accepted Answer

Step 1: Electronics represents 28% of total sales. Step 2: 28% of ₹50,000 = (28/100) × 50,000 = ₹14,000. Answer: ₹14,000

Question 2

What is the ratio of Home & Garden sales to Books & Stationery sales?

Accepted Answer

Step 1: Home & Garden = 18% of ₹50,000 = ₹9,000. Step 2: Books & Stationery = 16% of ₹50,000 = ₹8,000. Step 3: Ratio = 9,000 : 8,000 = 9 : 8. Answer: 9:8

Question 3

By what amount (in ₹) do Electronics sales exceed Sports & Outdoors sales?

Accepted Answer

Step 1: Electronics = 28% of ₹50,000 = ₹14,000. Step 2: Sports & Outdoors = 16% of ₹50,000 = ₹8,000. Step 3: Difference = ₹14,000 - ₹8,000 = ₹6,000. Answer: ₹6,000

Question 4

If the store's total sales increase to ₹60,000 next month with the same percentage distribution, what will be the sales value (in ₹) of the Clothing category?

Accepted Answer

Step 1: Clothing represents 22% of total sales. Step 2: 22% of ₹60,000 = (22/100) × 60,000 = ₹13,200. Answer: ₹13,200

Question 5

What is the combined sales value (in ₹) of Clothing and Books & Stationery categories?

Accepted Answer

Step 1: Clothing = 22% and Books & Stationery = 16%. Step 2: Combined percentage = 22% + 16% = 38%. Step 3: 38% of ₹50,000 = (38/100) × 50,000 = ₹19,000. Answer: ₹19,000

Question 6

How many more students are in Science stream compared to Law stream?

Accepted Answer

Step 1: Science students = 20% of 2000 = 400
Step 2: Law students = 5% of 2000 = 100
Step 3: Difference = 400 - 100 = 300
Answer: 300 students

Question 7

How many students are enrolled in the Engineering stream?

Accepted Answer

Step 1: Engineering percentage = 35%
Step 2: Number of Engineering students = 35% of 2000 = (35/100) × 2000 = 700
Answer: 700 students

Question 8

What is the ratio of students in Commerce to students in Arts?

Accepted Answer

Step 1: Commerce students = 25% of 2000 = 500
Step 2: Arts students = 15% of 2000 = 300
Step 3: Ratio = 500:300 = 5:3
Answer: 5:3

Question 9

What percentage of students are in either Engineering or Commerce streams?

Accepted Answer

Step 1: Engineering percentage = 35%
Step 2: Commerce percentage = 25%
Step 3: Combined percentage = 35% + 25% = 60%
Answer: 60%

Question 10

How many units of Electronics were produced?

Accepted Answer

Step 1: Read the table for Electronics row. Step 2: The Units Produced column shows 1400 units for Electronics. Answer: 1400 units

Question 11

What is the ratio of Textiles production to Packaging production?

Accepted Answer

Step 1: Textiles production = 1100 units. Step 2: Packaging production = 500 units. Step 3: Ratio = 1100:500 = 11:5. Answer: 11:5

Question 12

How many more units of Machinery were produced compared to Chemicals?

Accepted Answer

Step 1: Machinery production = 1200 units. Step 2: Chemicals production = 800 units. Step 3: Difference = 1200 - 800 = 400 units. Answer: 400 units

Question 13

What percentage of total production do Electronics and Textiles together represent?

Accepted Answer

Step 1: Electronics percentage = 28%. Step 2: Textiles percentage = 22%. Step 3: Combined = 28% + 22% = 50%. Answer: 50%

Question 14

If Chemicals production increases by 25%, how many units will be produced?

Accepted Answer

Step 1: Current Chemicals production = 800 units. Step 2: Increase of 25% = 800 × 0.25 = 200 units. Step 3: New production = 800 + 200 = 1000 units. Answer: 1000 units

Question 15

If 10% of Engineering students shift to Science stream, how many students will be in Science stream after the shift?

Accepted Answer

Step 1: Current Engineering students = 700
Step 2: 10% of 700 = 70 students shift
Step 3: Current Science students = 400
Step 4: New Science students = 400 + 70 = 470
Answer: 470 students

Question 16

By what amount (in rupees) do Electronics sales exceed Sports & Outdoors sales?

Accepted Answer

Step 1: Electronics = 28% of ₹50,00,000 = ₹14,00,000.
Step 2: Sports & Outdoors = 16% of ₹50,00,000 = ₹8,00,000.
Step 3: Difference = ₹14,00,000 - ₹8,00,000 = ₹6,00,000.
Answer: ₹6,00,000

Question 17

If Clothing sales increase by 25%, what will be the new sales value of Clothing?

Accepted Answer

Step 1: Current Clothing sales = 22% of ₹50,00,000 = ₹11,00,000.
Step 2: 25% increase = 25% of ₹11,00,000 = ₹2,75,000.
Step 3: New sales value = ₹11,00,000 + ₹2,75,000 = ₹13,75,000.
Answer: ₹13,75,000

Question 18

What is the average sales revenue of Electronics, Clothing, and Home & Garden categories combined?

Accepted Answer

Step 1: Electronics = 28% of ₹50,00,000 = ₹14,00,000
Step 2: Clothing = 22% of ₹50,00,000 = ₹11,00,000
Step 3: Home & Garden = 18% of ₹50,00,000 = ₹9,00,000
Step 4: Combined = ₹14,00,000 + ₹11,00,000 + ₹9,00,000 = ₹34,00,000
Step 5: Average = ₹34,00,000 / 3 = ₹11,33,333.33 ≈ ₹11,33,333

Question 19

What percentage of total sales do Sports & Outdoors and Toys & Games categories together represent?

Accepted Answer

Step 1: Sports & Outdoors = 16%
Step 2: Toys & Games = 6%
Step 3: Combined percentage = 16% + 6% = 22%

Question 20

What is the difference in sales revenue between Electronics and Clothing categories?

Accepted Answer

Step 1: Electronics sales = 28% of ₹50,000 lakhs = 0.28 × 50,000 = ₹14,000 lakhs. Step 2: Clothing sales = 22% of ₹50,000 lakhs = 0.22 × 50,000 = ₹11,000 lakhs. Step 3: Difference = ₹14,000 - ₹11,000 = ₹3,000 lakhs.

Question 21

If Sports & Outdoors sales increase by 25%, what will be the new sales revenue for this category?

Accepted Answer

Step 1: Current Sports & Outdoors sales = 16% of ₹50,000 lakhs = 0.16 × 50,000 = ₹8,000 lakhs. Step 2: 25% increase = 8,000 × 0.25 = ₹2,000 lakhs. Step 3: New sales = ₹8,000 + ₹2,000 = ₹10,000 lakhs.

Question 22

What is the ratio of sales revenue of Home & Garden to Books & Media?

Accepted Answer

Step 1: Home & Garden sales = 18% of ₹50,000 lakhs = ₹9,000 lakhs. Step 2: Books & Media sales = 10% of ₹50,000 lakhs = ₹5,000 lakhs. Step 3: Ratio = 9,000 : 5,000 = 9 : 5.

Question 23

Combined sales of Toys & Games and Books & Media together represent what percentage of total sales?

Accepted Answer

Step 1: Toys & Games percentage = 6%. Step 2: Books & Media percentage = 10%. Step 3: Combined percentage = 6% + 10% = 16%.

Question 24

What is the average sales revenue of Electronics, Clothing, and Home & Garden categories?

Accepted Answer

Step 1: Electronics sales = 28% of ₹50,000 = ₹14,000 lakhs. Step 2: Clothing sales = 22% of ₹50,000 = ₹11,000 lakhs. Step 3: Home & Garden sales = 18% of ₹50,000 = ₹9,000 lakhs. Step 4: Average = (14,000 + 11,000 + 9,000) ÷ 3 = 34,000 ÷ 3 = ₹11,333.33 lakhs (approximately ₹11,333 lakhs).

Question 25

What is the sales value (in rupees) of the Electronics category?

Accepted Answer

Step 1: Electronics accounts for 28% of total sales.
Step 2: 28% of ₹50,00,000 = (28/100) × 50,00,000 = ₹14,00,000.
Answer: ₹14,00,000

RRB Group D Pie Charts

RRB Group D Pie Charts — Past Exam Questions

Pie Charts— Rules & Concept

Key Points to Remember

Exam-Specific Tips

Pie Charts — Practice Questions

60-Second Revision — Pie Charts