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Solve this faster with the right shortcut first
Shortcut used: Identify the quantity asked, write the given values, then apply the direct arithmetic formula.
Solve in 3 steps:
- List the given numbers and units.
- Choose the formula that matches the asked value.
- Simplify carefully and compare with options.
Common mistake: Do not use a reasoning pattern shortcut in a quantitative question.
Question 1
Multiple Choice Question
Question
A shop sold 140, 160, 180 and 200 notebooks in four weeks. What was the average weekly sale?
Explanation
Correct Answer: C
ANSWER
Correct Answer: C
Method / Topic: Data Interpretation
The average weekly sale was 170 notebooks.
Why this answer is correct
The answer follows from the arithmetic relation between the given values.
Short Explanation
The average weekly sale was 170 notebooks.
Detailed Explanation
Question
A shop sold 140, 160, 180 and 200 notebooks in four weeks. What was the average weekly sale?
ANSWER
Correct Answer: C
Method / Topic: Data Interpretation
Total = 140+160+180+200=680. Average = 680÷4=170.
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Question 1
Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Learn + solve
Shortcut used, common trap, and the fastest solving route
Shortcut used: Identify the quantity asked, write the given values, then apply the direct arithmetic formula.
Solve in 3 steps:
- List the given numbers and units.
- Choose the formula that matches the asked value.
- Simplify carefully and compare with options.
Common mistake: Do not use a reasoning pattern shortcut in a quantitative question.
Question
A shop sold 140, 160, 180 and 200 notebooks in four weeks. What was the average weekly sale?
Explanation
Correct Answer: C
ANSWER
Correct Answer: C
Method / Topic: Data Interpretation
The average weekly sale was 170 notebooks.
Why this answer is correct
The answer follows from the arithmetic relation between the given values.
Short Explanation
The average weekly sale was 170 notebooks.
Detailed Explanation
Question
A shop sold 140, 160, 180 and 200 notebooks in four weeks. What was the average weekly sale?
ANSWER
Correct Answer: C
Method / Topic: Data Interpretation
Total = 140+160+180+200=680. Average = 680÷4=170.
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