MCQ Class 8 Maths Ganita Prakash Chapter 7 Proportional Reasoning-1 Advertisement 1. What is a ratio? A sum of two numbers A comparison of two quantities A product of numbers A difference of numbersQuestion 1 of 202. In a ratio a : b, what do a and b represent? Products Terms of the ratio Factors MultiplesQuestion 2 of 203. What does 6 : 10 represent? 6 units equal to 10 units 6 added to 10 For every 6 units, there are 10 units 6 multiplied by 10Question 3 of 204. What is the simplest form of 6 : 10? 2 : 5 3 : 5 6 : 5 1 : 2Question 4 of 205. What is HCF of 60 and 40? 10 20 30 40Question 5 of 206. Simplest form of 60 : 40 is? 2 : 3 3 : 2 4 : 3 5 : 2Question 6 of 207. When are two ratios proportional? When added When subtracted When simplest forms are equal When multipliedQuestion 7 of 208. What symbol represents proportion? = : :: //Question 8 of 209. Are 3 : 4 and 72 : 96 proportional? No Yes Cannot say Only sometimesQuestion 9 of 2010. What is HCF of 72 and 96? 12 24 18 36Question 10 of 2011. What is 40 : 20 in simplest form? 2 : 1 1 : 2 4 : 2 5 : 2Question 11 of 2012. What is 60 : 60 in simplest form? 2 : 2 1 : 1 3 : 3 6 : 6Question 12 of 2013. If 6 glasses need 10 spoons, factor to 18 glasses is? 2 3 4 5Question 13 of 2014. Spoons needed for 18 glasses? 20 25 30 35Question 14 of 2015. Simplest form of 60 : 3? 10 : 1 20 : 1 30 : 1 15 : 1Question 15 of 2016. Simplest form of 40 : 2? 10 : 1 20 : 1 5 : 1 2 : 1Question 16 of 2017. What happens when same number is added to ratio terms? Ratio stays same Ratio changes Ratio doubles Ratio halvesQuestion 17 of 2018. Simplest form of 3 : 30? 1 : 10 3 : 10 10 : 1 1 : 3Question 18 of 2019. Simplest form of 12 : 39? 4 : 13 3 : 10 6 : 13 2 : 7Question 19 of 2020. Which is proportional to 14 : 21? 28 : 42 21 : 42 7 : 42 14 : 42Question 20 of 20 Loading...
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