Home
Class 10
MATHS
A school gives awards to the students o...

A school gives awards to the students of each class-5 for bravery, 3 for punctuality, 3 for full attendance, 4 for social service and 5 for self-confidence. An awarded student is selected at random. What is the probability that he/she is being awarded for (i) punctuality (ii) self confidence.

Text Solution

Verified by Experts

The correct Answer is:
(i) `(3)/(20)`
(ii) `(1)/(4)`
Promotional Banner

Topper's Solved these Questions

  • VALUE-BASED QUESTIONS

    VK GLOBAL PUBLICATION|Exercise Unit-VI : (Mensuration)|5 Videos
  • TRIANGLES

    VK GLOBAL PUBLICATION|Exercise SELF ASSESSMENT TEST|10 Videos

Similar Questions

Explore conceptually related problems

In a school there are 40 % science students and the remaining 60 % are arts students. It is known that 5 % of the science students are girls and 10 % of the arts students are girls. One student selected at random is a girl. What is the probability that the she is an arts student ?

A bag contains 3 red, 4 black and 5 green balls of the same size. A ball is drawn at random from the bag. What is the probability that the ball drawn is (i) red? (ii) not black? (iii) black ?

In a class,30% of the students offered English,20% offered Hindi and 10% offered both.If a student is selected at random,what is the probability that he has offered English or Hindi? (2)/(5) (b) (3)/(5) (c) (3)/(4) (d) (3)/(10) (e) None of these

In a monthly test, 10 students were awarded marks in a Mathematics examination as follows: 23, 25, 15, 20, 17, 10, 24, 15, 19 If a student is selected at random, what is the probability that he gets more than 18 marks?

There are 40 students in class X of a school of whom 25 are girls and 15 are boys. The class teacher has to select one student as a class representative. He writes the name of each student on a separate card, the cards being identical. Then she puts cards in a bag and stirs them thoroughly. She then draws one card from the bag. What is the probability that the name written on the card is the name of (i) a girl? (ii) a boy?

There are 40 students in Class X of a school of whom 25 are girls and 15 are boys. The class teacher has to select one student as a class representative. She writes the name of each student on a separate card, the cards being identical. Then she puts cards in a bag and stirs them thoroughly. She then draws one card from the bag. What is the probability that the name written on the card is the name of (i) a girl? (ii) a boy?

The results of students of a college revealed the following facts. 25% of students failed in Mathematics, 15% of students failed in Chemistry,10% of students failed in both. If a student is selected at random. The probability that he has failed in Mathematics, given that he failed in Chemistry is (i)1/5 (ii)2/3 (iii)3/5 (iv)1/3

A bag contains 3 red balls,5 black balls and 4 white balls.A ball is drawn at random from the bag.What is the probability that the ball drawn is: (i) white? (ii) red? (iii) black? (iv) not red?