Question

1. The total population of a city is 47,98,450. If the number of males is 24,56,780. Find the
number of females in the city.
2. The weight of a gas cylinder is 18 kg 250 g. What is the total weight of 15 cylinders?​

Answer 1

Answer:

1.females=23,41,670

2.273.75

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Answer 2

★ Answer :

1) Total population of city = 47,98,450

Number of males = 24,56,780

Number of females in the city = ?

Number of females =

Total population - number of males

4 7 9 8 4 5 0

- 2 4 5 6 7 8 0

_ _ _ _ _ _ _ _ _

2 3 4 1 6 7 0

therefore , population of females = 23,41,670.

2) Weight of a gas cylinder = 18 kg 250 g

Weight of 15 gas cylinders = ?

kg. g

18 250

× 15

_ _ _ _ _ _

91 250

+18 250×

_ _ _ _ _ _

273750

Weight of 15 cylinders 273750 g

1 kg = 1000 g

273750 g = 273. 75 kg

therefore , weight of 15 cylinders = 273 kg 750 grams.