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Cards bearing numbers 2, 3, 4, ..., 11 are kept in a bag. A card is drawn at random from the bag. The probability of getting a card with a prime number is

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Cards bearing numbers 1, 3, 5,.....,35 are kept in a bag. A card is drawn at random from the bag. Find the probability of getting a card bearing (i) a prime number less than 15. (ii) a number divisible by 3 and 5.

Cards bearing numbers 2, 4, 6, 8, 10, 12, 14, 16, 18 and 20 are kept in a bag. A cord is drawn at random from the bag. Find the probability of getting a card which is a prime number.

Cards bearing numbers 2, 4, 6, 8, 10, 12, 14, 16, 18 and 20 are kept in a bag. A cord is drawn at random from the bag. Find the probability of getting a card which is a number divisible by 4.

Cards bearing numbers 2, 4, 6, 8, 10, 12, 14, 16, 18 and 20 are kept in a bag. A cord is drawn at random from the bag. Find the probability of getting a card which is a number that is a multiple of 6.

Cards bearing numbers 2, 4, 6, 8, 10, 12, 14, 16, 18 and 20 are kept in a bag. A cord is drawn at random from the bag. Find the probability of getting a card which is an odd number.

A card is drawn at random from a pack of cards. The probability that the card drawn is not diamond, is:

A card is drawn from a deck of 52 cards. Find the probability of getting a Jack.

Cards numbered 1 to 30 are put in a bag. A card is drawn at random from this bag. Find the probability that the number on the drawn card is (i) not divisible by 3 (ii) a prime number greater than 7 (iii) not a perfect square number.

A box contains cards numbered 3, 5, 7, 9, ....., 35, 37. A card is drawn at random from the box. Find the probability that the number on the drawn card is a prime number.

Cards marked with numbers 1, 2, 3, 4, ..... 20 are well shuffled and a card is drawn at random. What is the probability that the number on the card is : a prime number ?

X BOARD PREVIOUS YEAR PAPER ENGLISH-X Boards-All Questions
  1. In an AP, the sum of first ten terms is -150 and the sum of its next t...

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  2. Point P(5,-3) is one of the two points of trisection of the line se...

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  3. Cards bearing numbers 2, 3, 4, ..., 11 are kept in a bag. A card is dr...

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  4. In Fig. 3, ABC is a right triangle, right angled at C and D is the mi...

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  5. Find the value of p for which the roots of the equation px (x-2) + 6 =...

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  6. How many two–digit numbers are divisible by 3?

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  7. In figure,a right triangle ABC,circumscribes a circle of radius r.If A...

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  8. Prove the following identities: (tanA)/(1-cotA)+(cotA)/(1-tanA)=1+t...

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  9. Prove that the tangents drawn at the ends of a diameter of a circle...

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  10. From a rectangular sheet of paper ABCD with AB=40CM and AD=28cm, a sem...

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  11. A solid sphere of radius 10.5 cm is melted and recast into smaller ...

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  12. Construct a triangle ABC in which BC = 8 cm, angle B = 45° and angle C...

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  13. Find the value of k , if the point P (2,4) is equidistant from the poi...

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  14. A card is drawn at random from a well shuffled pack of 52 playing card...

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  15. Solve the following quadratic equation for xdot x^2-4a x-b^2+4a^2=0

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  16. Find the sum of all multiples of 7 lying between 500 and 900.

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  17. Point P divides the line segment joining the points A(2,1) and B(5,-8)...

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  18. If R(x , y) is a point on the line segment joining the points P(a , b)...

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  19. A circle is inscribed in a triangle PQR with PQ = 10 cm, QR = 8 cm and...

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  20. In Figure , O is the centre of the circle with AC = 24 cm, AB = 7 cm a...

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