Probability class 10 ncert solutions
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The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number. What is the probability that this bulb is defective? Hence, the two outcomes are equally likely. Probability is an important chapter in 10th-grade mathematics and needs to be remembered as there can be important questions that can be asked in the examination. One bulb is drawn at random. Find the probability of getting i a prime number; ii a number lying between 2 and 6; iii an odd number. It is a boy or a girl.

One card is then picked up at random. What is the probability that the marble taken out will be i red? It does not contain any orange flavoured candies. What is the probability that the marble taken out will be i red? Give reasons for your answer. Answer i Since the bag contains only lemon flavoured. What is the probability of getting i A? The event E is that the card is not an ace of Spades.

The four branches within this subject are quite a handful, so has some great resources that can help you sail your way through 10th Answering Maths questions is a challenge and it can be hard to come up with the perfect answer. Solution: i The outcome is not equally likely because the car starts normally only when there is some defect, the car does not start. What is the probability that the 2 students have the same birthday? What is the probability that the fish taken out is a male fish? Which of the following cannot be the probability of an event? Solution: Out of 5 cards there is only one queen. A ball is selected at random. A bag contains lemon flavoured candies only.

What is the probability that the bulb is not defective? The car starts or does not start. A game consists of tossing a one rupee coin 3 times and noting its outcome each time. A die is thrown once. What is the probability that 2 students have the same birthday? A bag contains 3 red balls and 5 black balls. Suppose you drop a die at random on the rectangular region shown in figure.

Find the number of rotten eggs in the lot. One card is drawn from a well-shuffled deck of 52 cards. What is the probability that both will visit the shop on i the same day? Perfect squares greater than 250 are 256, 289, 324, 361, 400, 441 and 484 7 outcomes only. Answer Let E be the event of having the same birthday. These solutions given here are simple and can any students can easily understand the steps involved.

Two dice, one blue and one grey, are thrown at the same time. Other exercises like or Solutions are also available. What is the probability that it will point at i 8? With a theoretical approach to the interesting topic of Probability, this chapter deals with the concepts in a very simple and interesting manner for apt understanding. What is the probability that the 2 students have the same birthday? Which of the following experiments have equally likely outcomes? Other exercises like or Solutions are also available. What is the probability that the fish taken out is a male fish? Such an event is called. The shopkeeper draws one pen at random and gives it to her.

Nuri will buy a pen if it is good, but will not buy if it is defective. Gopi buys a fish from a shop for his aquarium. Malini takes out one candy without looking into the bag. Please keep a pen and paper ready for rough work but keep your books away. Which of the following cannot be the probability of an event? A lot consists of 144 ball pens of which 20 are defective and the others are good. Which of the following arguments are correct and which are not correct? Malini takes out one candy without looking into the bag.

A bag contains lemon flavoured candies only. Which of the following experiments have equally likely outcomes? Solution: i A bag contains only lemon flavoured candies. Calculate the probability that Hanif will lose the game. A box contains 90 discs which are numbered from 1 to 90. The test will consist of only objective type multiple choice questions requiring students to mouse-click their correct choice of the options against the related question number.