The correct answer is Option A: 5 kg. Calculate the sum for each month (June: 9+8=17; July: 12+10=22) and subtract: 22 - 17 = 5 kg. Step-by-Step Solution & Concepts: Shortcut Trick: Calculate the sum for each month (June: 9+8=17; July: 12+10=22) and subtract: 22 - 17 = 5 kg. Formula Used: $$Difference = (Total_{July}) - (Total_{June})$$ Given: Ravi consumed 9 kg in June and 12 kg in July. Kapil consumed 8 kg in June and 10 kg in July. Steps: Calculate total consumption for June: Total rice consumed by Ravi and Kapil in June is $9 + 8 = 17$ kg.. Calculate total consumption for July: Total rice consumed by Ravi and Kapil in July is $12 + 10 = 22$ kg.. Find the difference: The difference between the total amount consumed in July and June is $22 - 17 = 5$ kg. Answer: B is correct because the total consumption in July (22 kg) minus the total consumption in June (17 kg) equals 5 kg. Exam Tip: This is a basic tabular data interpretation problem, often found in RRB and SSC exams. Always verify the column/row totals before calculating the final difference.

Ravi 9 12 Kapil 8 10 | Mathematics MCQ

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Study the given table and answer the question that follows. The table depicts the kilograms of rice consumed by Ravi and Kapil in the month of June and July.

	Rice consumed in June (in kg)	Rice consumed in July (in kg)
Ravi	9	12
Kapil	8	10

What is the difference between the total amount of rice consumed by Ravi and Kapil in the month of July and June?

5 kg

3 kg

7 kg

6 kg

Correct Answer

📐 MA • Math Direct FormulaMathematicsPrevious Year Paper 2024

Option A

5 kg

Quick Summary:

Calculate the sum for each month (June: 9+8=17; July: 12+10=22) and subtract: 22 - 17 = 5 kg.

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📐MAMath SolutionDirect Formula

📋 Given

Ravi consumed 9 kg in June and 12 kg in July. Kapil consumed 8 kg in June and 10 kg in July.

🔢 Formula Used

Difference=(TotalJuly)−(TotalJune)\text{Difference} = (Total_{\text{July}}) - (Total_{\text{June}})Difference=(TotalJuly​)−(TotalJune​)

⚡ Exam Hall Shortcut / Speed Trick

Calculate the sum for each month (June: 9+8=17; July: 12+10=22) and subtract: 22 - 17 = 5 kg.

⚠️ Common Student Trap / Pitfall

Confusing the order of subtraction or calculating individual differences instead of total differences, leading to errors in the final result.

📊 Diagram / Illustration

🔢 Step-by-Step Solution

Calculate total consumption for June

Total rice consumed by Ravi and Kapil in June is $9 + 8 = 17$ kg.

TotalJune=9+8=17 kgTotal_{\text{June}} = 9 + 8 = 17 \text{ kg}TotalJune​=9+8=17 kg

Calculate total consumption for July

Total rice consumed by Ravi and Kapil in July is $12 + 10 = 22$ kg.

TotalJuly=12+10=22 kgTotal_{\text{July}} = 12 + 10 = 22 \text{ kg}TotalJuly​=12+10=22 kg

Find the difference

The difference between the total amount consumed in July and June is $22 - 17 = 5$ kg.

Difference=22−17=5 kg\text{Difference} = 22 - 17 = 5 \text{ kg}Difference=22−17=5 kg

✅

B is correct because the total consumption in July (22 kg) minus the total consumption in June (17 kg) equals 5 kg.

Core Concepts Used

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Arithmetic Data Interpretation Summation

💡 EXAM TIP

This is a basic tabular data interpretation problem, often found in RRB and SSC exams. Always verify the column/row totals before calculating the final difference.

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