Home
Class 10
MATHS
There are 4 boys and 3 girls. If group ...

There are 4 boys and 3 girls. If group of two is to be formed , then
the number of sample points are

A

(a) 25

B

(b) 35

C

(c) 30

D

(d) 40

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    TARGET PUBLICATION|Exercise Additional Problems for Practice (Based on Practice Set 5.1)|3 Videos
  • PROBABILITY

    TARGET PUBLICATION|Exercise (Based on Practice Set 5.2)|3 Videos
  • PROBABILITY

    TARGET PUBLICATION|Exercise Problem Set -5|19 Videos
  • MODEL QUESTION PAPER (PART - II)

    TARGET PUBLICATION|Exercise Questions|29 Videos
  • PYTHAGORAS THEOREM

    TARGET PUBLICATION|Exercise Chapter Assessment|13 Videos

Similar Questions

Explore conceptually related problems

There are three boys and two girls. A committee of two is to be formed. Find the probability of the following events: Event A : The committee contains at least one boy. Event B : The committee contains one boy and one girl.

A sanitation committee of 2 members is to be formed form 3 boys and 2 girls . Write sample space 'S' and number of sample points n(s). Also write the following events in set form and number of sample points in the event Condition for event B : Committee must be of one boy one girl .

A sanitation committee of 2 members is to be formed form 3 boys and 2 girls . Write sample space 'S' and number of sample points n(s). Also write the following events in set form and number of sample points in the event Condition for event A : at least one girl must be a member of the committee.

A sanitation committee of 2 members is to be formed form 3 boys and 2 girls . Write sample space 'S' and number of sample points n(s). Also write the following events in set form and number of sample points in the event Condition for event D : At the most one girl should be a member of the committee.

A sanitation committee of 2 members is to be formed form 3 boys and 2 girls . Write sample space 'S' and number of sample points n(s). Also write the following events in set form and number of sample points in the event Condition for event C : Committee must be of boys only.

Two coins are tossed simultaneoulsy. Write the sample space (S) and number of sample points n(S) . Also write the following events in the set form and write the number of sample points in each event. Condition for event A : to get at least one tail.

Two coins are tossed simultaneously. Write the sample space (S) and number of sample points n(S) . Also write the following events in the set form and write the number of sample points in each event Condition for event C : to get at most one tail

Two coins are tossed simultaneoulsy. Write the sample space (S) and number of sample points n(S) . Also write the following events in the set form and write the number of sample points in each event Condition for event B : to get only one head.

Two coins are tossed simultaneously. Write the sample space (S) and number of sample points n(S) . Also write the following events in the set form and write the number of sample points in each event Condition for event D : to get no head.