Home
Class 9
MATHS
In a lottery there are 10 prizes and 25 ...

In a lottery there are 10 prizes and 25 blanks. What is the probability of getting a prize ?

Promotional Banner

Topper's Solved these Questions

  • CONSTRUCTION - DRAWING OF TRIANGLES EQUAL TO THE AREA OF A GIVEN QUADRILATERAL

    CALCUTTA BOOK HOUSE|Exercise Exercise -6|12 Videos

  • CONSTRUCTION DRAWING OF PARALLELOGRAMS EQUAL TO THE AREA OF A GIVEN TRIANGLE

    CALCUTTA BOOK HOUSE|Exercise EXERCISE - 5|10 Videos

  • DISTANCE FORMULAS

    CALCUTTA BOOK HOUSE|Exercise Long answer|11 Videos

Similar Questions

Explore conceptually related problems

In a lottery there are 10 prizes and 25 blanks.Find the probability of getting prize.

In a certains lottery 10,000 tickets are sold and ten equal prizes are awarded. What Is the probability of not getting a prize if you buy (a) one ticket (b) two tikets (c) 10 tickets.

In a lottery, a porson chosen six different natural numbers at random from 1 to 20, and if thses six number match with the six number already fixed by the lottery committee, be wins the prize. What is the probability of winning the prize in the game? [Hint order of the number is not important.]

Three Coins are tossed: What is the probability of getting at least one tail?

A die is thrown once. Find the probability of getting a prime number.

8 coins are tossed simultaneously ,what is the probability of getting 6 heads

Suppose we throw a die once. (1) What is the probability of getting a number greater than 4? (in) What is the probability of getting a number less than or equal to 4?

Rahim removes all the hearts from the cards. What is the probability of i Getting an ace from the remaining pack. ii Getting a diamonds. iii Getting a card that is not a heart. iv. Getting the Ace of hearts.

Two dice are rolled. The probability of getting a sum 7 is -

If a die is thrown then the probability of getting an even number is