Exercise

Exercise

1. Circle the odd one out.

i) gram kilogram metre

ii) 50g  500g 100cm

iii) 1 m 2 kg 5 kg

2. Fill in the blanks

i) 1000 grams = 1 kg

ii) 2 kilograms = 2000 grams

3. Write in short form:

i) gram = g

ii) kilogram = kg

4. Find the number of bags to be used to fill the given items, if one bag can hold 100 g of the given items.

5. Answer the following:

i) Price of 100g of ice cream is ₹ 20. Ramya bought 1Kg of ice cream. How much should she pay to the shopkeeper.

Solution:

Price of 100g ice cream = ₹ 20

Ramya bought ice cream = 1kg

 = 1 × 1000

 = 1000g

 = [1000 / 100] × 20

 = 10 × 20

 = ₹ 200

Answer : She should pay ₹ 200

ii) Price of 1 Kg of sugar is ₹ 50. Ranjith bought 2000g of sugar. Find the amount she has to pay to the shopkeeper.

Solution:

Price of 1kg sugar = 50 ₹

2000g = 2 kg

Price of 2kg sugar = 2 × 50

 = 100 ₹

Answer : He has to pay ₹ 100

iii) Saranya had 3 Kg of flour to be packed into packets of 500g each. In how many packets can she pack the flour?

Solution :

Saranya had = 3kg

 = 3 × 1000

 = 3000 g

Weight of 1 packets = 500g

No . of Packets = 3000 ÷ 500

 = 6

Answer : She can pack the flour in 6 packets