Question

Q. Read the following graph and answer the following questions
1 What does this graph shows?
2. In which year value of exports to Brazil exceeded the imports from Brazil?
3. In which year the trade with Brazil was most favorable to India?
4. Comment upon the Balance of trade in the year 2013?
5. From which year the value of exports to Brazil have exceeded the value of imports from Brazil?
6. Write a note on the trade between Brazil and India?​

Answer 1

Explanation:

Given :-

75% of total 1500 are boys.

⅓ are boys

And No. of girls = 40%

To find :-

Total students

Solution :-

No. of boys :-

75% of 1500

75/100 × 1500

75 × 15

1125 boys

Now,

Numbers of girls = 1500 - 1125

=> 375

Total spectacles =>

⅓ × 1125

375

In girls

40/100 × 375

4/10 × 375

150

Total students that wear spectacles = 150 + 375 = 525

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