๐ Practice Set 7.1 ๐ Practice Set 7.2 ๐ Exercise 7 Exercise 7 (1) Choose the correct option: (i) What is the ratio of the proportion 5 : 7? a) 5 7 b) 12 24 c) 7 5 d) 10 21 (ii) What is the simplest form of 60 36 ? a) 10 6 b) […]
Chapter 7 Ratio and Proportion – Exercise Read More ยป
๐ Practice Set 7.1 ๐ Practice Set 7.2 ๐ Exercise 7 Practice Set 7.2 (1) A charitable organization wants to gift compass boxes to 67 needy students of a school, one each. The cost of a pack containing 10 compass boxes is โน 850. How much will the organization spend on purchasing compass boxes? Solution
Chapter 7 Ratio and Proportion – Practice Set 7.2 Solution Read More ยป
๐ Practice Set 7.1 ๐ Practice Set 7.2 ๐ Exercise 7 Practice Set 7.1 (1) Write the ratio of the first number to the second number in it’s simplest form. i) 36, 88 ii) 72, 18 iii) 91, 65 iv) 85, 102 Solution (i) 36, 88 Ratio of 36 to 88 = 36 88 =
Chapter 7 Ratio and Proportion – Practice Set 7.1 Solution Read More ยป
๐ Practice Set 6.1 ๐ Exercise Exercise 6 (1) Write the correct number in the blank box. i) 5 7 + 2 7 = 7 7 or 1 ii) 9 8 โ 1 8 = 1 iii) 6 7 + 6 7 = 12 7 iv) 11 7 โ 5 14 = 17 14 v)
Chapter 6 Fractions – Exercise Read More ยป
๐ Practice Set 6.1 ๐ Exercise Practice Set 6.1 1) Compare the following fractions. (i) 8 3 , 5 2 Solution The LCM of 3 and 2 is 6. Making the denominators of the given fractions 6. 8 3 = 8 ร 2 3 ร 2 = 16 6 and 5 2 = 5 ร
Chapter 6 Fractions – Practice set 6.1 Solution Read More ยป
๐ Practice Set 5.1 ๐ Practice Set 5.2 ๐ Practice Set 5.3 ๐ Exercise Practice Set 5.3 1 Find the LCM of the following numbers. (i) 16, 24 Three Methods of Finding LCM Select any method below to view the complete solution. โ Listing Method โก Prime Factorisation Method โข Vertical Layout Method Solution :
Chapter 5 GCD and LCM – Practice set 5.3 Solution Read More ยป
๐ Practice Set 5.1 ๐ Practice Set 5.2 ๐ Practice Set 5.3 ๐ Exercise โ Exercise 5 (1) Choose the correct option. i) What is the smallest prime factor of the number 75? a) 1 b) 3 c) 5 d) 7 ii) What is the least common divisor of the numbers 17 and 18? a)
Chapter 5 GCD and LCM – Exercise 5 – Solution Read More ยป
๐ Practice Set 5.1 ๐ Practice Set 5.2 ๐ Practice Set 5.3 ๐ Exercise Practice Set 5.2 (1) Find the GCD of the following numbers. i) 36, 48 ii) 31, 2 iii) 65, 13 iv) 108, 132 v) 30, 24, 48 Three Methods of Finding GCD The textbook uses three
Chapter 5 GCD and LCM – Practice set 5.2 Solution Read More ยป
๐ Practice Set 5.1 ๐ Practice Set 5.2 ๐ Practice Set 5.3 ๐ Exercise Practice Set 5.1 1. Write each given number as a product of prime factors : (i) 69 (ii) 27 (iii) 78 (iv) 126 Solution : (i) 69 : 3 69 23 23 1 69 = 3 ร 23
Chapter 5 GCD and LCM – Practice set 5.1 Solution Read More ยป
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Chapter 2 Lines and Angles – Practice set 5 Read More ยป
