**Decimals**

**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

**Solution:**

**Question 2.Rashid spent ₹ 35.75 for Maths book and ₹ 32.60 for Science book. Find the total amount spent by Rashid.**

**Solution:**

Money spent on Maths book = ₹ 35.75

Money spent on Science book=₹ 32.60

∴ Total money spent is =₹ 35.75 +₹ 32.60 = ₹ 68.35

**Question 3.Radhika’s mother gave her ₹ 10.50 and her father gave her ₹ 15.80, find the total amount given to Radhika by the parents.**

**Solution:**

Money given by Radhika’s mother = ₹ 10.50

Money given by Radhika’s father = ₹ 15.80

∴ Total amount given to Radhika = ₹ 10.50 + ₹ 15.80 = ₹ 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.**

**Solution:**

Cloth bought by Nasreen for her shirt = 3 m 20 cm

Cloth bought by Nasreen for her trouser = 2 m 5 cm

∴ Total cloth bought by Nasreen = 3 m 20 cm + 2 m 5 cm

= 5 m 25 cm

**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?**

**Solution:**

Distance walked in the morning = 2 km 35 m = 2.035 km

Distance walked in the evening = 1 km 7 m = 1.007 km

∴ Total distance walked by Naresh = 2.035 km +1.007 km = 3.042 km

**Question 6.Sunita travelled 15 km 268 m by bus, 7 km 7 m by car and 500 m on foot in order to reach her school. How far is her school from her residence?**

**Solution:**

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 of school from her residence

= 15.268 km + 7.007 km + 0.500 km = 22.775km

**Question 7.Ravi purchased 5 kg 400 g rice, 2 kg 20 g sugar and 10 kg 850 g flour. Find the total weight of his purchases.**

**Solution:**

Weight of rice purchased = 5 kg 400 g = 5.400 kg

Weight of sugar purchased = 2 kg 20 gm = 2.020 kg

Weight of flour purchased = 10 kg 850 g = 10.850 kg

Total weight of purchases = 5.400 kg +2.020 kg +10.850 kg = 18.270 kg