Class 9 math Practice Tests

Class 9 Math Online Tests

The e-Book *Proportions in math Multiple Choice Questions (MCQ Quiz) with answers*, proportions in math MCQs PDF download to study online 9th grade math certificate courses. Practice Percentage, Ratio and Proportion Multiple Choice Questions and Answers (MCQs), Proportions in Math quiz answers PDF for virtual online school. The *Proportions in Math MCQ* App Download: Free learning app for percentage calculations, proportions in math, mathematical ratios, math theorems test prep for virtual secondary school.

The MCQ *If two quantities are related in such a way that increase in 1 quantity causes increase in other quantity, then this variation is said to be*: joint proportion, extreme proportion, direct proportion and inverse proportion with "Proportions in Math" App Download (Free) for virtual online school. Solve percentage, ratio and proportion quiz questions, download Google eBook (Free Sample) for virtual secondary school.

**MCQ 1**: If two quantities are related in such a way that increase in 1 quantity causes increase in other quantity, then this variation is said to be

A) joint proportion

B) extreme proportion

C) direct proportion

D) inverse proportion

c

**MCQ 2**: If 2 ratios a:b and c:d are equal then we can write it as

A) a : b ⁄ c : d

B) a : b = c : d

C) a + b = c + d

D) a : c = d : b

b

**MCQ 3**: A statement which is expressed as an equivalence of two ratios is known as

A) proportion

B) variation

C) ratio

D) probability

a

**MCQ 4**: 14 buffaloes consume 63kg hay in 18 days. The number of buffaloes to eat 770kg of hay in 28 days should be

A) 120 cows

B) 100 cows

C) 115 cows

D) 110 cows

d

**MCQ 5**: If two quantities are related in such a way that when 1 quantity increases, the other quantity decreases, then this variation is said to be

A) extreme proportion

B) joint proportion

C) direct proportion

D) inverse proportion

d

Math Theorems MCQs

Characteristics of Logarithm MCQs

LCM and HCF MCQs

Properties of Real Numbers MCQs

Geometric Sequence MCQs

Rationalization of Surds MCQs

Geometric Mean MCQs

Linear Equations MCQs

Conversion Graphs MCQs

Measures of Central Tendency MCQs

Mathematical Ratios MCQs

Matrix MCQs

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