Given: Total quantity of water in bottle = 5 litres (i) Vidya consumed = 2/5 of 5 litres = 2/5x5=2 2 litres Thus, Vidya drank 2 litres water from the bottle. (ii) Pratap consumed = (1-2/5) part of bottle = 5-2/5 = 3/5 part of bottle Pratap consumed 3/5 of 5 litres water = 3/5x5=3 litres Thus, PratapRead more
Given: Total quantity of water in bottle = 5 litres
(i) Vidya consumed = 2/5 of 5 litres = 2/5×5=2 2 litres
Thus, Vidya drank 2 litres water from the bottle.
(ii) Pratap consumed = (1-2/5) part of bottle
= 5-2/5 = 3/5 part of bottle
Pratap consumed 3/5 of 5 litres water = 3/5×5=3 litres
Thus, Pratap drank 3/5 part of the total quantity of water.
(a) (i) 1/2 of 24 = 12 (ii) 1/2 of 46 = 23 Exercise 2.2 Question 4, 5, 6 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-2/
Find: 1/4 of (a)1/4 (b) 3/5 (c) 4/3
(a) 1/4 of 1/4 = 1/4x1/4 = 1x1/4x4 = 1/16 (b) 1/4 of 3/5 = 1/4x3/4 = 1x3/4x4 = 3/16 (c) 1/4 of 4/3 = 1/4x4/3 = 1x4/4x3 = 1/3 Class 7 Maths Chapter 2 Exercise 2.3 Question 1, 2 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-2/
(a) 1/4 of 1/4 = 1/4×1/4 = 1×1/4×4 = 1/16
(b) 1/4 of 3/5 = 1/4×3/4 = 1×3/4×4 = 3/16
(c) 1/4 of 4/3 = 1/4×4/3 = 1×4/4×3 = 1/3
Class 7 Maths Chapter 2 Exercise 2.3 Question 1, 2
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Vidya and Pratap went for a picnic. Their mother gave them a water bottle that contained 5 litres of water. Vidya consumed 2/5 of the water. Pratap consumed the remaining water. (i) How much water did Vidya drink? (ii) What fraction of the total quantity of water did Pratap drink?
Given: Total quantity of water in bottle = 5 litres (i) Vidya consumed = 2/5 of 5 litres = 2/5x5=2 2 litres Thus, Vidya drank 2 litres water from the bottle. (ii) Pratap consumed = (1-2/5) part of bottle = 5-2/5 = 3/5 part of bottle Pratap consumed 3/5 of 5 litres water = 3/5x5=3 litres Thus, PratapRead more
Given: Total quantity of water in bottle = 5 litres
(i) Vidya consumed = 2/5 of 5 litres = 2/5×5=2 2 litres
Thus, Vidya drank 2 litres water from the bottle.
(ii) Pratap consumed = (1-2/5) part of bottle
= 5-2/5 = 3/5 part of bottle
Pratap consumed 3/5 of 5 litres water = 3/5×5=3 litres
Thus, Pratap drank 3/5 part of the total quantity of water.
7 Maths Chapter 2 Exercise 2.2 Question 7, 8
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Find: 1/2 of (i) (2)3/4 (ii) (4)2/9
(i) 1/2 of (2)3/4 = 1/2x(2)3/4 = 1/2 x 11/4 = 11/8 = (1)3/8 (i) 1/2 of (4)2/9 = 1/2x(4)2/9 = 1/2 x38/9 = 19/9 = (2)1/9 7 Maths Chapter 2 Exercise 2.2 Question 7, 8 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-2/
(i) 1/2 of (2)3/4 = 1/2x(2)3/4 = 1/2 x 11/4 = 11/8 = (1)3/8
(i) 1/2 of (4)2/9 = 1/2x(4)2/9 = 1/2 x38/9 = 19/9 = (2)1/9
7 Maths Chapter 2 Exercise 2.2 Question 7, 8
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Multiply and express as a mixed fraction: 3x(5)1/5
3x(5)1/5 = 3x26/5 = 3c26/5 = 78/5 = (15)3/5 Exercise 2.2 Question 4, 5, 6 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-2/
3x(5)1/5 = 3×26/5 = 3c26/5 = 78/5 = (15)3/5
Exercise 2.2 Question 4, 5, 6
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Find: 1/2 of (i) 24 (ii) 46
(a) (i) 1/2 of 24 = 12 (ii) 1/2 of 46 = 23 Exercise 2.2 Question 4, 5, 6 for more answers vist to: https://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-2/
(a) (i) 1/2 of 24 = 12 (ii) 1/2 of 46 = 23
Exercise 2.2 Question 4, 5, 6
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See lesshttps://www.tiwariacademy.com/ncert-solutions/class-7/maths/chapter-2/