Enhanced Curriculum Support
This is a comprehensive educational resource designed to provide students with the tools and guidance necessary to excel. This support system is structured to cater to various aspects of learning, ensuring that students are well-prepared for academic challenges and practical applications of mathematical concepts. Some are the key benefits are mentioned below:
Comprehensive Learning: This holistic approach helps students gain a thorough understanding of the subject. Practical Application: The resources encourage students to apply mathematical concepts to real-life scenarios, enhancing their practical understanding and problem-solving skills.
Exam Preparedness: Sample Question Papers provide ample practice for exams. They help students familiarize themselves with the exam format and types of questions, reducing exam anxiety.
Sample Questions
Sec A
(1) In a random experiment E and E̅ are complementary events. If P(E) = 0.43, then P(E̅) is .....
(A) 0.57 (B) 0.43
(C) 0.17 (D) 1
(2) A fish tank has 5 male fish and 8 female fish. If a fish is randomly taken out of it, then the probability of getting a male fish is .....
(A)
(C)
(3) Which of the following cannot be probability of an event?
(A) 0.35
(B) 40 %
(C) 1
(D)
(4) The probability of an event P(E) is always ......
(A) 0 ≤ P(E) ≤ 1 (B) P(E) < 1
(C) P(E) ≥ 1 (D) P(E) ≤ 0
(5) What is the probability of getting exactly two heads, when three coins tossed simultaneously?
(6) From English alphabet if a letter is chosen at random, then find the probability that the letter is a consonant.
Sec B
(1) If two dice are thrown at the same time, find the probability of getting sum of the dots on top is prime.
(2) Find the probability of getting a 'vowel' if a letter is chosen randomly from the word "INNOVATION".
(3) What is the probability of a number picked from first twenty natural numbers is even composite number?
(4) A bag contains balls which are numbered from 1 to 50. A ball is drawn at random from the bag, the probability that it bears a two digit number multiple of 7.
(5) If a dice is rolled once, then find the probability of getting an odd number.
Sec C
(1) One card is drawn from a well shuffled deck of 52 cards. Find the probability of getting :
(i) A queen of black colour (ii) a face card
(iii) a jack of diamond (iv) a club card
(2) From the deck of 52 cards, if a card is randomly chosen, find the probability of getting a card with
(i) a prime number on it,
(ii) face on it.
(3) When a die is thrown once, find the probability of getting on its face :
(i) 8 (ii) a number less than 6 (iii) a prime number (iv) a composite number
(4) In a bag, there are 5 Red balls, 2 Black balls and 3 White balls. If one ball is selected randomly from the bag, then find the probability of -
(i) getting a Red ball.
(ii) getting not a Red ball.
(5) A box contains four slips numbered 1, 2, 3, 4 and another box contains five slips numbered 5, 6, 7, 8, 9. If one slip is taken randomly from each box,
(i) How many number pairs are possible?
(ii) What is the probability of both being odd?
(iii) What is the probability of getting the sum of the numbers 10?
(6) From a well shuffled deck of cards if a card is selected randomly, then find the probability of getting (i) A red coloured king
(ii) A black coloured face card
(iii) A diamond card with number 11 on it
(iv) Queen of clubs
(7) A box contains 20 cards which are numbered from 1 to 20. If one card is selected at random from the box, find the probability that it bears (i) a prime number, (ii) an even number.