Class 8

Direct and Inverse Proportions question bank (Mathematics)

Practice 42 free Class 8 Mathematics - Direct and Inverse Proportions questions with answers and step-by-step solutions.

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Q1.

In Class 8 Mathematics, what is the primary definition or rule for 'Concept of Direct Variation (x/y = k)' in 'Direct and Inverse Proportions'?


(A)
Standard mathematical definitions and properties governing Concept of Direct Variation (x/y = k)
(B)
Arbitrary rules with no proof
(C)
Guessing answers without steps
(D)
None of the above
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Q2.

Which formula or mathematical relation is applied when working with 'Concept of Direct Variation (x/y = k)'?


(A)
No formula can ever be used
(B)
Standard formula and arithmetic steps corresponding to Concept of Direct Variation (x/y = k)
(C)
Adding all numbers regardless of operation
(D)
Random division
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