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In a hostel of 100 students capacity 42 ...

In a hostel of 100 students capacity 42 are science graduate 34 are law graduate and 58 are commerce graduate. 8 students are science and law graduate,. 13 students are law and commerce graduate 18 students are commerce and science graduate. How many student are only science graduate?

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The correct Answer is:
`=21`
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ARIHANT SSC-SET THEORY-EXERCISE - 15 (LEVEL -1)
  1. In a hostel of 100 students capacity 42 are science graduate 34 are la...

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  2. In a city 45% of the people read English and Hindi newspapers. 15% rea...

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  3. In how many ways a team of 11 players can be formed out of 25 players,...

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  4. The number of ways of distributing 8 identical balls in 3 distinct box...

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  5. The number of six digit numbers that can be formed from the digits 1,2...

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  6. There are 10 points in a plane, no three are collinear, except 4 which...

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  7. In a survey among B - school students , 68% of those surveyed were in ...

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  8. In a class of 80 students 25 passed in QA and DI , 25 passed in DI an...

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  9. In a class of 80 students 25 passed in QA and DI , 25 passed in DI an...

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  10. A surve shows that 41%,35% and 60% of the people watch " Maine pyaar ...

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  11. A surve shows that 41%,35% and 60% of the people watch " Maine pyaar ...

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  12. Find the number of positive intergers up to 100 which are not divi...

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  13. A survey was conducted at a coaching institution and it was found that...

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  14. A survey among 151 persons is-conduced regarding their favourite chann...

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  15. In a group of 132 people 50, 60, 70 people like three different sweets...

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  16. In a group of 132 people 50, 60, 70 people like three different sweets...

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  17. In a group of 80 employees , the number of employees who are engineer...

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  18. There are 60 workers who are for M/s. Nottam Dibbawala Pvt. Ltd, Mumb...

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  19. There are 60 workers who are for M/s. Nottam Dibbawala Pvt. Ltd, Mumb...

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  20. There are 60 workers who are for M/s. Nottam Dibbawala Pvt. Ltd, Mumb...

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  21. In a 12 -storey house ten people enter a lift cabin. It is known that ...

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