EASY
8th ICSE
IMPORTANT
Earn 100

A Spinner is marked with numbers from 0 to10. What is the probability of getting a 

(ii) not getting a multiple of 2?

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Important Questions on Probability

EASY
8th ICSE
IMPORTANT

In a scrambled game, there are small tiles with letters on them that are used to form words. The adjoining table shows the number of tiles for each letter. What is the probability of Selecting O from the full set?

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EASY
8th ICSE
IMPORTANT

In a scrabble game, there are small tiles with letters on them that are used to form words. The adjoining table shows the number of tiles for each letter. What is the probability of selecting Consonents from the full set?

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EASY
8th ICSE
IMPORTANT

In a scrabble game, there are small tiles with letters on them that are used to form words. The adjoining table shows the number of tiles for each letter. What is the probability of selecting A, M or J from the full set?

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EASY
8th ICSE
IMPORTANT

In a scrabble game, there are small tiles with letters on them that are used to form words. The adjoining table shows the number of tiles for each letter. What is the probability of selecting vowel from the full set?

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EASY
8th ICSE
IMPORTANT

A survey of 500 families shows the following results:

Number of girls in the family

1

2

3

0

Number of families

400

50

5

45

Out of those, one is chosen at random. Find the probability that the chosen family has 2 girls. 

EASY
8th ICSE
IMPORTANT
ICSE NUMBERS WIZ>Chapter 25 - Probability>Exercise 25>Multiple Choice Questions (MCQs)

Use the spinner. Which value shows the probability of spinning the letter A?

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MEDIUM
8th ICSE
IMPORTANT
ICSE NUMBERS WIZ>Chapter 25 - Probability>Exercise 25>Multiple Choice Questions (MCQs)
A bag holds 26 tiles, each marked with a different letter. What is the probability that one tile chosen at random is not a vowel?
EASY
8th ICSE
IMPORTANT
Ankit bought 2 packs of red pens 1 pack of blue pens, and 3 packs of black pens. The red pen packs have 4 pens each. The blue pen packs and the black pen packs have 3 pens each. He places all his pens in a pen holder. What is ankit’s probability of picking a red pen from the pen holder.