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One is asked to say a two-digit number What is the probability of it being a perfect square?

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V PUBLICATION-MATHEMATICS OF CHANCE-QUESTION BANK
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  2. There are 3 red balls and 7 green balls in a bag, 8 red and 7 green ba...

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  4. Numbers from 1 to 50 are written on slips of paper and put in a box A ...

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  5. A bág contains 3 red beads and 7 green beads Another contains one red ...

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  6. A bag contains 6 red beads and 4 green beads Another bag contains 2 re...

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  7. Numbers from 1 to 10 are written in small papers and placed in á box A...

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  8. How many distinct 3 digit numbers can be written using the digits 5,6 ...

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  9. The value of 2^1,2^2,2^3…2^50 are written in small papers and put it i...

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  10. A bag contains some black beads and some white beads. White beads are ...

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  11. In each picture below, the explanation of the green part is given Calc...

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  12. A square with all vertices on a circle. '(##VPUTTTMATXP01C03E03002Q01#...

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  13. Circle exactly fitting inside a square. '(##VPUTTTMATXP01C03E03003Q01#...

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  14. A tríangle got by joining alternate vertices of a regular hexagon: '(#...

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  15. A regular hexagon formed by two overlapping equilateral triangles. '(...

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  16. An equilateral triangle is drawn with its vertices on the circle If we...

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  17. In the figure all the four shaded semicircles have same area If we put...

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  18. 1/4' part of a circle is shaded If we put a dot in it without looking ...

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  19. In the figure ABCD is a square Without looking, a point marked in the ...

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