Class 10 Probability Mock Test (ICSE)

Topics in Probability

• Random experiments and sample space
• Probability of an event
• Complementary events
• Problems on coins, dice and playing cards

Probability practice questions with answers

1. Q1Multiple choice·1 mark
   A single die is thrown once. What is the probability of getting a prime number?

   1. (a)$2/3$
   2. (b)$1/2$
   3. (c)$1/3$
   4. (d)$1/6$
   Show answer and step marks

   1. Correct option: (b) $1/2$+1

   Answer: (b)
2. Q2Multiple choice·1 mark
   A card is drawn at random from a well-shuffled pack of $52$ playing cards. What is the probability of getting a face card?

   1. (a)$4/13$
   2. (b)$1/26$
   3. (c)$1/4$
   4. (d)$3/13$
   Show answer and step marks

   1. Correct option: (d) $3/13$+1

   Answer: (d)
3. Q3Multiple choice·1 mark
   If the probability of winning a game is $0.7$, what is the probability of losing the game?

   1. (a)$0.7$
   2. (b)$1.7$
   3. (c)$0.07$
   4. (d)$0.3$
   Show answer and step marks

   1. Correct option: (d) $0.3$+1

   Answer: (d)
4. Q4Multiple choice·1 mark
   Two coins are tossed simultaneously. What is the total number of possible outcomes in the sample space?

   1. (a)$3$
   2. (b)$2$
   3. (c)$8$
   4. (d)$4$
   Show answer and step marks

   1. Correct option: (d) $4$+1

   Answer: (d)

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