Q175 of 200 Page 5

How many lakhs make five billions?

1 billion = 1000000000

5 billion = 5000000000

1 lakh = 100000

Hence, number of lakhs in 5 billion = 5000000000÷ 100000 = 50, 000

173

How many grams should be added to 2kg 300g to make it 5kg 68g?

174

A box contains 50 packets of biscuits each weighing 120g. How many such boxes can be loaded in a van which cannot carry beyond 900kg?

176

How many millions make 3 crores?

177

Estimate each of the following by rounding off each number to nearest hundreds:

(a) 874 + 478

(b) 793 + 397

(d) 17677 + 13589