Question

5. in an exam, 14% students failed and 559 students passed. Determine the number of
students who failed,
6. A student needs to score at least 30% marks to pass a test. If a student gets 135 marks
and fails by 15 marks, find the maximum marks of the test.
7. A man bought cardboard sheet for * 3600 and spent 100 on transport. Paying 300
for labour, he had 330 boxes made, which he sold at 14 each. Find the profit per cent.
8. The S.P. of an article is three-fourth of its C.P. What is the loss per cent?
9. In what time will the Simple Interest on a certain sum be three-fourth of the principal at 6% per
annum?
10. At what rate of interest per annum will a sum of 8000 amount to 3 92​

Answer 1

Answer:

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