Question 3 - Figure it out - Page 196 to 198 - Chapter 8 Class 7 - Working with Fractions (Ganita Prakash)

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If 1/4 kg of flour is used to make 12 rotis, how much flour is used to - Figure it out - Page 196 to 198

part 2 - Question 3 - Figure it out - Page 196 to 198 - Chapter 8 Class 7 - Working with Fractions (Ganita Prakash) - Class 7 (Ganita Prakash 1, 2 & old NCERT)

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Question 3 If 1/4 kg of flour is used to make 12 rotis, how much flour is used to make 6 rotis? Now, Flour used to make 12 rotis = 1/4 kg Flour used to make 1 rotis = 𝟏/𝟒 ×𝟏/𝟏𝟐 kg We need to find how much flour is used to make 6 rotis Thus, Flour used to make 6 rotis = 6 × Flour used to make 1 roti = 6 × 𝟏/𝟒 ×𝟏/𝟏𝟐 kg = (6 × 1 × 1)/(4 × 12) kg = (1 × 1 × 1)/(4 × 2) kg = 𝟏/𝟖 kg Thus, we would need ⅛ kg of flour to make 6 rotis.

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 15 years. He provides courses for Maths, Science and Computer Science at Teachoo