Statistics MCQs
Take an interactive Statistics quiz for Class 9 Maths - tap an answer for instant feedback and a step-by-step solution. These are a few sample questions; practice the full Statistics set free on the RankByte app.
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A few sample questions with instant answers and solutions - the full set is in the app.
Q1. A school librarian drew a bar graph of books issued. The bar for Monday reached 22 and the bar for Friday reached 15. How many more books does the taller bar represent than the shorter one?
- A.7
- B.22
- C.15
- D.37
Answer: A. 7
The difference between two bars is read by subtracting their heights: 22 - 15 = 7.
Q2. A canteen drew a bar graph of plates served. The bar for Saturday reached 32 and the bar for Tuesday reached 26. How many more plates does the taller bar represent than the shorter one?
- A.26
- B.32
- C.58
- D.6
Answer: D. 6
The difference between two bars is read by subtracting their heights: 32 - 26 = 6.
Q3. A car showroom drew a bar graph of cars sold. The bar for March reached 33 and the bar for January reached 32. How many more cars does the taller bar represent than the shorter one?
- A.65
- B.32
- C.1
- D.33
Answer: C. 1
The difference between two bars is read by subtracting their heights: 33 - 32 = 1.
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