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In a class of 85% students pass in a sur...

In a class of `85%` students pass in a surprise test. What per cent of students did not pass?

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The correct Answer is:
`15%`
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ICSE-PERCENTAGE, PROFIT AND LOSS-EXERCISE 9.1
  1. A basket has 25 apples, of which 7 are green and the rest are red. Fin...

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  2. In a class of 50 students, 46 students are preent. What per cent of st...

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  3. In a class of 85% students pass in a surprise test. What per cent of s...

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  4. A cartoon of books has 35% Math books, 30% Physics books and the rest ...

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  5. Sarla uses one part of suji and two parts of water to make halwa. Find...

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  6. Cement, sand, and gravel are mixed in the ratio 1:2:3, respectively, t...

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  7. The population of a city increased by 10% in the previous year. If the...

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  8. The number of shops in a shopping complex increased from 300 to 351 in...

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  9. Prateek's salary was increased by 12% to Rs 16,800. Find his salary be...

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  10. A company intoduces a special packing of mixed fruit juice with 15% ex...

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  11. Rajesh and Ravi invested in a business in the ratio of 3:7. In a first...

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  12. A box contain 3600 balls of red, blue, green, and black colours in the...

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  13. Apana has to answer 20 questions in an assignment. She has answered 18...

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  14. Anita has obtained 520 marks in an examination. If she obtained 80%of ...

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  15. Pooja spent 20%of the money she had on clothes and 5% on a pair of sli...

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  16. Amit had to paint a wal. He painted 20% of the wall. Ahmed came painte...

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  17. A nursery has 6500 plants. 15% of these plants are roses and 32% are d...

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  18. In a box of electric bulbs, 12% are defective. If 176 bulbs are good ,...

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  19. Two candidates contested from a constituency in an election. The winne...

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  20. Darjeeling tea costing Rs 450 per kg is mixed with Assam tea at Rs 250...

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