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Three different coins are tossed togethe...

Three different coins are tossed together. Find the probability of getting (1) exactly 2 heads (2) atleast 2 heads

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    X BOARD PREVIOUS YEAR PAPER ENGLISH|Exercise SECTION-C|5 Videos

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X BOARD PREVIOUS YEAR PAPER ENGLISH-X Boards-All Questions
  1. A sphere of diameter 12 cm, is dropped in a right circular cylindrical...

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  2. A man standing on the deck of a ship, which is 10 m above water level,...

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  3. Three different coins are tossed together. Find the probability of get...

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  4. Draw a pair of tangent to a circle of radius 5 cm which are inclined t...

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  5. . In the given figure, two equal circles, with centres O and O', touch...

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  6. Solve for x :1/(x+1) +2/(x+2)=4/(x+4)

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  7. The angle of elevation of the top Q of a vertical tower PQ from a poin...

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  8. The angle of elevation of the top Q of a vertical tower PQ from a poin...

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  9. The houses of a row are numbered from 1 to 49. Show that there is a va...

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  10. A number x is selected at random from the numbers 1, 4, 9, 16 and anot...

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  11. In the given figure, is shown a sector OAP of a circle with centre 0, ...

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  12. A motor boat whose speed is 24 km/hr in still water takes 1 hr more to...

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  13. If the quadratic equation p x^2 - 2 sqrt(5) + 15 = 0 has two equal ro...

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  14. A tower AB is 20 m high and BC is its shadow on the ground 20sqrt 3 m ...

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  15. Two different dice are tossed together, Find the probability that the ...

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  16. two tangents RQ and RP are drawn from an external point R to the circl...

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  17. Solve the quadratic equation 4x^2+4bx-(a^2-b^2)=0

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  18. The points A(4, 7), B(p, 3) and C(7, 3) are the vertices of a right tr...

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  19. Find the relation between x and y if the points A(x, y), B(-5, 7) and ...

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  20. The 14th term of an A.P. is twice its 8th term. If its 6th term is -8,...

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