Class 7

Data Handling question bank (Mathematics)

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Q1.

Consider the mathematical concept of 'Arithmetic Mean, Median, Mode' in the chapter 'Data Handling'. Which property holds true?


(A)
Standard algebraic/arithmetic axioms and identity theorems apply rigorously to Arithmetic Mean, Median, Mode
(B)
Equations cannot be verified by substitution
(C)
Commutative property never holds for addition
(D)
Negative numbers have no real meaning in algebra
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Q2.

In advanced problem-solving involving 'Arithmetic Mean, Median, Mode', which problem-solving approach is recommended by NCERT?


(A)
Relying on arbitrary estimation without proof
(B)
Skipping algebraic simplification
(C)
Formulating equations, simplifying step-by-step, and checking dimensional consistency for Arithmetic Mean, Median, Mode
(D)
Omitting units from the final answer
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