Interconcept | Term 2 Chapter 5 | 5th Maths - Exercise 5.4 (length, time and money in fractions) | 5th Maths : Term 2 Unit 5 : Interconcept
Chapter: 5th Maths : Term 2 Unit 5 : Interconcept
Exercise 5.4 (length, time and money in fractions)
Text Book Back Exercises Questions with Answers, Solution : 5th Maths : Term 2 Unit 5 : Interconcept : Exercise 5.4 (length, time and money in fractions)
Exercise 5.4
1. Answer the following
(i) 3 Km 500 m = \( 3 \frac{1}{2} \) Km
(ii) 25 Km 250 m = \( 25 \frac{1}{4} \) Km
(iii) 17 Km 750 m = \( 17 \frac{3}{4} \) Km
(iv) 35 Km 250 m = \( 35 \frac{1}{4} \) Km
(v) 45 Km 750 m = \( 45 \frac{3}{4} \) Km
2. Convert into Hours: [In fraction]
(i) 10 minutes = \( 10 \times [\frac{1}{60}] \) = 1/6 hours
(ii) 25 minutes = \( 25 \times [\frac{1}{60}] \) = 5/12 hours
(iii) 36 minutes = \( 36 \times [\frac{1}{60}] \) = 3/5 hours
(iv) 48 minutes = \( 48 \times [\frac{1}{60}] \) = 4/5 hours
(v) 50 minutes = \( 50 \times [\frac{1}{60}] \) = 5/6 hours
3. Convert into minutes:
(i) 5/6 Hour = \( [\frac{5}{6}] \times 60 \) = 50 minutes
(ii) 8/10 Hour = \( [\frac{8}{10}] \times 60 \) = 48 minutes
(iii) 4/6 Hour = \( [\frac{4}{6}] \times 60 \) = 40 minutes
(iv) 5/10 Hour = \( [\frac{5}{10}] \times 60 \) = 30 minutes
(v) 6/10 Hour = \( [\frac{6}{10}] \times 60 \) = 36 minutes
4. Match the following:
(i) \( \frac{1}{2} \) part of ₹ 1
− ₹ 100
(ii) \( \frac{1}{4} \) part of ₹ 4
− 50 paise
(iii) \( \frac{1}{2} \) part of ₹ 10
− ₹ 75
(iv) \( \frac{3}{4} \) part of ₹ 100
− ₹ 1
(v) \( \frac{1}{2} \) part of ₹ 200
− ₹ 5
Answer:
(i) \( \frac{1}{2} \) part of ₹ 1 − 50 paise
(ii) \( \frac{1}{4} \) part of ₹ 4 − ₹ 1
(iii) \( \frac{1}{2} \) part of ₹ 10 − ₹ 5
(iv) \( \frac{3}{4} \) part of ₹ 100 − ₹ 75
(v) \( \frac{1}{2} \) part of ₹ 200 − ₹ 100
5. Write the \( \frac{1}{4} \), \( \frac{1}{2} \) and \( \frac{3}{4} \) parts of the following:
(i) ₹ 200
= 1/4 × ₹ 200 = ₹ 50
= 1/2 × ₹ 200 = ₹ 100
= 3/4 × ₹ 200 = ₹ 150
= 1/4 × ₹ 200 = ₹ 50
= 1/2 × ₹ 200 = ₹ 100
= 3/4 × ₹ 200 = ₹ 150
(ii) ₹ 10,000
= 1/4 × ₹ 10000 = ₹ 2500
= 1/2 × ₹ 10000 = ₹ 5000
= 3/4 × ₹ 10000 = ₹ 7500
= 1/4 × ₹ 10000 = ₹ 2500
= 1/2 × ₹ 10000 = ₹ 5000
= 3/4 × ₹ 10000 = ₹ 7500
(iii) ₹ 8,000
= 1/4 × ₹ 8000 = ₹ 2000
= 1/2 × ₹ 8000 = ₹ 4000
= 3/4 × ₹ 8000 = ₹ 6000
= 1/4 × ₹ 8000 = ₹ 2000
= 1/2 × ₹ 8000 = ₹ 4000
= 3/4 × ₹ 8000 = ₹ 6000
(iv) ₹ 24,000
= 1/4 × ₹ 24000 = ₹ 6000
= 1/2 × ₹ 24000 = ₹ 12000
= 3/4 × ₹ 24000 = ₹ 18000
= 1/4 × ₹ 24000 = ₹ 6000
= 1/2 × ₹ 24000 = ₹ 12000
= 3/4 × ₹ 24000 = ₹ 18000
(v) ₹ 50,000
= 1/4 × ₹ 50000 = ₹ 12500
= 1/2 × ₹ 50000 = ₹ 25000
= 3/4 × ₹ 50000 = ₹ 37500
= 1/4 × ₹ 50000 = ₹ 12500
= 1/2 × ₹ 50000 = ₹ 25000
= 3/4 × ₹ 50000 = ₹ 37500
Answer:
Exercise 5.4
1. i) 3 \( \frac{1}{2} \)Km ii) 250 \( \frac{1}{4} \)Km iii) 17 \( \frac{3}{4} \)Km iv) 35 \( \frac{1}{4} \)Km v) 45 \( \frac{3}{4} \)Km
2. (i) 1/10 hours (ii) 5/12 hours (iii) 3/5 hours (iv) 4/5 hours (v) 5/6 hours
3. i) 50 min. ii) 48 min. iii) 40 min. iv) 30 min. v) 36 min.
4. (i) \( \frac{1}{2} \) part of ₹ 1 − 50 paise
(ii) \( \frac{1}{4} \) part of ₹ 4 − ₹ 1
(iii) \( \frac{1}{2} \) part of ₹ 10 − ₹ 5
(iv) \( \frac{3}{4} \) part of ₹ 100 − ₹ 75
(v) \( \frac{1}{2} \) part of ₹ 200 − ₹ 100
5. i) ₹ 50, ₹ 100, ₹ 150 ii) ₹ 2,500, ₹ 5,000, ₹ 7,500 iii) ₹ 2,000, ₹ 4,000, ₹ 6,000 iv) ₹ 6,000, ₹ 12,000, ₹ 18,000 v) ₹ 12,500, ₹ 25,000, ₹ 37,500.