Question

Q14. How many glasses given below can be poured into the water tub given below? 300 ml 1200 litre (1) 400 glasses free (ii) 40glasses (iii) 140 glasses (iv) 4000 glasses​

Answer 1

Answer:

iv) 4000 glasses

Step-by-step explanation:

1200 litres / 300ml

1200000 ml / 300ml

4000 glasses

Answer 2

Given: Volume of glasses = 300ml

           Volume of water tub = 1200 litre

To find: Number of glasses that can fill the water tub

Solution: According to the given question,

Volume of glasses = 300ml

Volume of water tub = 1200 litre

To perform any mathematical operation, we need to have the volume of both glasses and water tub in same unit.

Converting liter to ml

.: 1 Litre = 1000 mililitres

1200 litre = 1200 x 1000 = 1200000 mililitres

Number of glasses that can fill the water tub = Volume of water tub/Volume of glasses

                                                = $\frac{1200000}{300}$

                                               = 4,000

Hence, 4,000 glasses of 300ml each can fill the water tub having volume of 1200 litres.