These NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.5 Questions and Answers are prepared by our highly skilled subject experts.

## NCERT Solutions for Class 6 Maths Chapter 8 Decimals Ex 8.5

Question 1.

Find the sum in each of the following:

(a) 0.007 + 8.5 + 30.08

(b) 15 + 0.632+ 13.8

(c) 27.076 + 0.55 + 0.004

(d) 25.65 + 9.005 + 3.7

(e) 0.75 + 10.425 + 2

(f) 280.69 + 25.2 + 38

Answer:

Question 2.

Rashid spent ₹ 35.75 for Maths book and ₹ 32.60 for Science book. Find the total amount spent by Rashid.

Answer:

Money spent for Maths book = ₹ 35.75 Money spent for Science book = ₹ 32.60

Total money spent = ₹ 35.75 + ₹ 32.60

.’. Total amount of money spent by Rashid is = ₹ 68.35

Therefore, total money spent by Rashid is ₹ 68.35.

Question 3.

Radhika’s mother have her ₹ 10.50 and her father gave her ₹ 15.80. Find the total amount given to Radhika by the parents.

Ans. Money given by mother = ₹ 10.50

Money given by father = ₹ 15.80

Total money received by Radhika = ₹ 10.50 + ₹ 15.80 = ₹ 26.30

Therefore, the total money received by Radhika is ₹ 26.30.

Question 4.

Nasreen bought 3 m 20 cm cloth for her shirt and 2 m 5 cm cloth for her trouser. Find the total length of cloth bought by her.

Answer:

Cloth bought for shirt = 3 m 20 cm = 3.20 m

Cloth bought for trouser = 2 m 5 cm = 2.05 m

Total length of cloth bought by Nasreen = 3.20 + 2.05 = 5.25 m

Therefore, the total length of cloth bought by Nasreen is 5.25 m.

Question 5.

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?

Answer:

Distance travelled in morning = 2 km 35 m = 2.035 km

Distance travelled in evening = 1 km 7 m = 1.007 km

Total distance travelled = 2.035 + 1.007 = 3.042 km

Therefore, the total distance travelled by Naresh is 3.042 km.

Question 6.

Sunita travelled 15 km 268 m by bus, 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?

Answer:

Distance travelled by bus =15 km 268 m = 15.268 km

Distance travelled by car = 7 km 7 m = 7.007 km

Distance travelled on foot = 500 m = 0.500 km

Total distance travelled = 15.268 + 7.007 + 0.500 = 22.775 km Therefore, total distance travelled by Sunita is 22.775 km.

Question 7.

Ravi purchases 5 kg 400g rice, 2 kg 20g sugar and 10 kg 850g flour. Find the total weight of his purchases.

Answer:

Weight of Rice = 5 kg 400 g = 5.400 kg

Weight of Sugar = 2 kg 20 g = 2.020 kg

Weight of Flour = 10 kg 850 g = 10.850 kg

Total weight = 5.400 + 2.020 + 10.850

= 18.270 kg

Therefore, the total weight of Ravi’s purchase = 18.270 kg