Haryana State Board HBSE 6th Class Maths Solutions Chapter 8 Decimals Ex 8.6 Textbook Exercise Questions and Answers.
Haryana Board 6th Class Maths Solutions Chapter 8 Decimals Exercise 8.6
Question 1.
Subtract :
(a) Rs. 18.25 from Rs. 20.75
(b) 202.54 m from 250 m
(c) Rs. 5.36 from Rs. 8.4
(d) 2.051 km from 5.206 km
(e) 0.314 kg from 2.107 kg.
Solution:
Question 2.
Find the value of 2
(a) 9.756- 6.28
(b) 21. 05 – 15.27
(c) 18.5-6.79
(d) It. 6-9.847
Solution:
Question 3.
Raju bought a book for Rs. 35.65. He gave Rs. 50 to the shopkeeper. How much money did he get back from the shopkeeper ?
Solution:
Amount given by Raju to the Shopkeeper = Rs. 50.00
Price of the book lie bought = Rs. 35.65
∴ Amount he get back from the Shopkeeper = Rs. 50.00 – Rs. 35.65
= Rs. 14.35.
Question 4.
Rani had Rs. 18.50. She bought one ice-cream for Rs. 11.75. How much money does she have now ? j
Solution:
Money which Rani had with her = Rs. 18.50
Price of one ice-cream which’ she bought = Rs. 11.75 .
∴ Money which she has now = Rs. 18.50 – Rs. 11.75
= Rs. 6.75
Question 5.
Tina had 20 m 5 cm long cloih. She cuts 4 m 50 cm length of cloth from this for making a curtain. How much cloth is left with her ?
Solution:
Length of the cloth Tina has = 20 m 5 cm = 20.05 m
Length of cloth cut for making a curtain = 4 m 50 cm = 4.50 m
∴ Length of cloth left with her = 20.05 m – 4.50 m
= 15.55 m
Question 6.
Namita travels 20 km 50 m every day. Out of this she travels 10 km 200 m by bus and the rest by auto. How much distance does she travel by auto ?
Solution:
Total distance travelled by Namita = 20 km 50 m = 20.050 km
Distance travelled by her by bus = 10 km 200 m = 10.200 km
∴ Distance travelled by her by auto = (20.050 – 10.200) km
= 9.850 km.
Question 7.
Aakash bought vegetables weighing 10 kg. Out of this 3 kg 500 g is onion, 2 kg 75 g is tomato and the rest is potato. What is the weight of potato ?
Solution:
Total weight/of vegetables = 10 kg
Weight of onion = 3 kg 500 g = 3.500 kg
∴ Weight of tomato = 2 kg 75 g
= 2.075 kg
Question 8.
Naresh walked 2 km 35 m in the morning and 1 km 7 m in the evening. How much distance did he walk in all ? \
Solution:
Distance walked by Naresh in the morning = 2 km 35 m = 2.035 km
Distance walked by him in thte evening = 1 km 7 m = 1.007 km
∴ Total distance walked by him = (2.035 + 1.007) km
= 3.042 km.
Question 9.
Sunita travels 15 km 268 m by busl 7 km 7 m by car and 500 m by foot in order to reach her school. How far is her school from her residence ?
Solution:
Distance travelled by Sunita by bus = 15 km 268 m = 15.268 km
Distance travelled by her by car = 7 km 7 m = 7.007 km
Distance travelled by her by foot = 500 m = 0.500 km
∴ Total distance = (15.268 + 7.007 + 0.500) km
= 22.775 km.
Question 10.
Ravi purchased 5 kg 400 g rice, 2 the total weight of his purchases.
Solution:
Weight of rice = 5 kg 400 g = 5.400 kg
Weight of sugar = 2 kg 20 g = 2.020 kg
Weight of atta = 10 kg 890 g = 10.850 kg
∴ Total weight = (5.400 + S2.020 + 10.850) kg
= 18.270 kg.