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Girl! Out of a group of swans. 7/2 times...

Girl! Out of a group of swans. `7/2` times the square root of the number are playing on the shore of a tank. The two remaining ones are playing, with amorous fight, in the water. What is the total number of swans?

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NAGEEN PRAKASHAN ENGLISH-QUADRATIC EQUATIONS-Exercise 4d
  1. about to only mathematics

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  2. The distance by road between two towns A and B, is 216km , by rail it ...

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  3. The speed of a boat in still water is 15 km/hr. It can go 30 km ups...

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  4. The speed of a boat in still water is 9 km/hr. It can go 12 km upstrea...

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  5. about to only mathematics

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  6. A trader bought a number of articles for RS.1200. Ten were damaged and...

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  7. Mohan sold an article for RS.56 which coste him RS.x. He finds that he...

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  8. A shopkeeper purchase a certain number of books for Rs 960. If the cos...

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  9. The hotel bill for a number of persons for overnight stay is Rs 4,800 ...

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  10. In an auditorium, seats are arranged in rows was equal to the number o...

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  11. At an annual function of a school each student gives gift to every oth...

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  12. A line segment AB is 8 cm in length. AB is produced to P such that BP^...

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  13. The product of 12% of an integer and 20% of the next integer is 61.2. ...

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  14. Girl! Out of a group of swans. 7/2 times the square root of the number...

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  15. In a class test, the sum of the marks obtained by P in Mathematics ...

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  16. The angry Arjun carried some arrows for fighting with Bheeshm. With ...

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  17. A piece of cloth costs RS.75. If the piece were 4 metre longer and eac...

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  18. Everybody in a room shakes hands with everybody else. If the total num...

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  19. P and Q are centres of circles of radii 9 cm and 2 cm respectively. PQ...

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  20. There is a two-digit number whose digits are the same, and has got th...

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