Grade 9 Math MCQ

Grade 9 Math Quiz Answers - Topic

Proportions in math Multiple Choice Questions (MCQ) to solve proportions in math quiz answers PDF to learn 9th grade math online course. Percentage, Ratio and Proportion Multiple Choice Questions and Answers (MCQs), Proportions in Math quiz questions PDF for virtual online school. "Proportions in Math Book" PDF: percentage calculations, proportions in math, mathematical ratios, math theorems test prep for virtual secondary school.

"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" Multiple Choice Questions (MCQ) on proportions in math with choices *joint proportion, extreme proportion, direct proportion, and inverse proportion* for virtual online school. Learn percentage, ratio and proportion quiz questions for online certificate programs for virtual secondary school.

**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

inverse proportion

c

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

a : b ⁄ c : d

a : b = c : d

a + b = c + d

a : c = d : b

b

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

proportion

variation

ratio

probability

a

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

120 cows

100 cows

115 cows

110 cows

d

**MCQ**: 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

extreme proportion

joint proportion

direct proportion

inverse proportion

d