Class 8

Rational Numbers question bank (Mathematics)

Practice 69 free Class 8 Mathematics - Rational Numbers questions with answers and step-by-step solutions.

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Q1.

In advanced problem-solving involving 'Properties of Rational Numbers (Closure, Commutativity, Associativity)', 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 Properties of Rational Numbers (Closure, Commutativity, Associativity)
(D)
Omitting units from the final answer
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Q2.

In advanced problem-solving involving 'Properties of Rational Numbers', 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 Properties of Rational Numbers
(D)
Omitting units from the final answer
Show answer & solution
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