Question

Please find the answers for all questions

Answer 1

Answer:

i option B

ii 40lakh

iii 6lakh

iv not able to get

Step-by-step explanation:

soory for late

Mark as brainlist

Answer 2

Answer:

1) c

2) c

3) b

4) d

Step-by-step explanation:

1) It says 1/2 of whole population means, its Half population. So half population is obviously more than other populations given.

2) It says 1/5, means one fifth of the population.

So just Add 8 lakhs five times like 8+8+8+8+8=40 and then 40 lakhs.

3) So now we already have total population of 40 lakhs, then total people under 15 and 15 are

1/20 + 3/20 = 4/20 = 1/5

so 8 lakhs it is.

4) it's because :-

FOR A CATEGORY:

40,00,000/20 = 2,00,000

FOR B CATEGORY:

40,00,000×3/20= 6,00,000

FOR C CATEGORY:

40,00,000/2 = 20,00,000

FOR D CATEGORY:

8,00,000 (already given)

FOR E CATEGORY:

40,00,000/10 = 4,00,000

YOU CAN NOW CALCULATE THE SUM OF THE CATEGORIES BY YOURSELF.