Question

are in
4. 40% of the population of a town are men and 35% are women. If the number of children is
20000. find the number of men.
f 200
zinc 45% nickel and the rest copper. Find the mass of copper m​

Answer 1

Answer:

Number of Men are 40,000

Step-by-step explanation:

40% are men, 35% women

Percentage of children will be

100% - 40% + 35%

= 100%-75%

= 25%

25% are children and the number of children are 20,000

100% Population is 20,000 × 4

= 1,00,000

Total Population = 1,00,000

Percentage of Men = 40%

40% of 1,00,000

40/100 x 1,00,000

= 40 x 1,000

= 40,000.

No. of men are 40,000