**Decimals**

**Question 1.Subtract:**

**(a)**₹ 18.25 from ₹ 20.75

**(b)**₹ 202.54 m from 250 m

**(c)**₹ 5.36 from ₹ 8.40

**(d)**2.051 km from 5.206 km

**(e)**0.314 kg from 2.107 kg

**Solution:**

**Question 2.Find the value of:**

**(a)**9.756 – 6.28

**(b)**21.05 – 15.27

**(c)**18.5 – 6.79

**(d)**11.6 – 9.

**Solution:**

**Question 3.Raju bought a book for ₹ 35.65. He gave ₹ 50 to the shopkeeper. How much money did he get back from the shopkeeper?**

**Solution:**

Cost of the book = ₹ 35.65

Money given to the shopkeeper by Raju = ₹ 50

Money he got back = ₹ 50 – ₹ 35.65 = ₹ 14.35

**Question 4.Rani had ₹ 18.50. She bought one ice-cream for ₹ 11.75. How much money does she have now?**

**Solution:**

Money with Rani = ₹ 18.50

Money spent on ice-cream=₹ 11.75

Money left with Rani = ₹ 18.50 – ₹ 11.75 = ₹ 6.75

**Question 5.Tina had 20 m 5 cm long cloth. She cuts 4 m 50 cm length of cloth from this for making a curtain. How much cloth is left with her?**

**Solution:**

Total length of cloth = 20 m 5 cm = 20.05 m

Length cut out for curtain = 4 m 50 cm = 4.50 m

Cloth left over = 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 bus = 10 km 200 m = 10.200 km

∴ Distance travelled by auto = 20.050 km – 10.200 km

= 9.850 km

**Question 7.Aakash bought vegetables weighing 10 kg. Out of this, 3 kg 500 g is onions, 2 kg 75 g is tomatoes and the rest is potatoes. What is the weight of the potatoes?**

**Solution:**

Total weight of vegetables bought = 10 kg

Weight of onions = 3 kg 500 g = 3.500 kg

Weight of tomato= 2 kg 75 g = 2.075 kg

∴ Total weight of these vegetables =3.500 kg + 2.075 kg = 5.575 kg

As per question

Weight of potatoes = 10 kg – 5.575 kg = 4.425 kg