probability ncert Archives - Page 2 of 4

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AnilSinghBoraGuru

Asked: August 4, 2021In: NCERT Class 10th Maths

Suppose you drop a die at random on the rectangular region shown in Fig. 15.6. What is the probability that it will land inside the circle with diameter 1m? Q.20

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Give me the best way for solving the problem for class 10th ncert of Probability chapter of exercise 15.1. How ...Read more

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AnilSinghBoraGuru

Asked: August 4, 2021In: NCERT Class 10th Maths

A child has a die whose six faces show the letters as given below: Q.19

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What is the best solution of the question of class 10th ncert math of Probability chapter of exercise 15.1 of ...Read more

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AnilSinghBoraGuru

Asked: August 4, 2021In: NCERT Class 10th Maths

A box contains 90 discs which are numbered from 1 to 90. If one disc is drawn at random from the box, find the probability that it bears (i) a two-digit number (ii) a perfect square number (iii) a number divisible by 5. Q.18

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yesterday i was doing this question of class 10th ncert of Probability chapter of exercise 15.1 of class 10. How ...Read more

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AnilSinghBoraGuru

Asked: August 4, 2021In: NCERT Class 10th Maths

A lot of 20 bulbs contain 4 defective ones. One bulb is drawn at random from the lot. What is the probability that this bulb is defective? (ii) Suppose the bulb drawn in (i) is not defective and is not replaced. Now one bulb is drawn at random from the rest. What is the probability that this bulb is not defective? Solution Q.17

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Hello sir give me the solution of the question of class 10th ncert of Probability chapter of exercise 15.1 of ...Read more

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AnilSinghBoraGuru

Asked: August 4, 2021In: NCERT Class 10th Maths

12 defective pens are accidentally mixed with 132 good ones. It is not possible to just look at a pen and tell whether or not it is defective. One pen is taken out at random from this lot. Determine the probability that the pen taken out is a good one. Q.16

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What is the best way for solving the problem of question no.16 from Probability chapter of exercise 15.1 of class ...Read more

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AnilSinghBoraGuru

Asked: August 3, 2021In: NCERT Class 10th Maths

Five cards the ten, jack, queen, king and ace of diamonds, are well-shuffled with their face downwards. One card is then picked up at random. (i) What is the probability that the card is the queen? (ii) If the queen is drawn and put aside, what is the probability that the second card picked up is (a) an ace? (b) a queen? Q.15

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What is the best way for solving the problem from Probability chapter of exercise 15.1 of question no. 15, give ...Read more

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AnilSinghBoraGuru

Asked: August 3, 2021In: NCERT Class 10th Maths

One card is drawn from a well-shuffled deck of 52 cards. Find the probability of getting (i) a king of red colour (ii) a face card (iii) a red face card (iv) the jack of hearts (v) a spade (vi) the queen of diamonds Q.14

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Hello sir how i solve this problem of probability chapter of exercise 15.1 of class 10th maths book how i ...Read more

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AnilSinghBoraGuru

Asked: August 3, 2021In: NCERT Class 10th Maths

A die is thrown once. Find the probability of getting (i) a prime number; (ii) a number lying between 2 and 6; (iii) an odd number Q.13.

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What is the best way for solving the problem of question from class 10th ncert of exercise 15.1 of probability ...Read more

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AnilSinghBoraGuru

Asked: August 3, 2021In: NCERT Class 10th Maths

A game of chance consists of spinning an arrow which comes to rest pointing at one of the numbers 1, 2, 3, 4, 5, 6, 7, 8 (see Fig. 15.5), and these are equally likely outcomes. What is the probability that it will point at (i) 8? (ii) an odd number? (iii) a number greater than 2? (iv) a number less than 9? Q.12

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Yesterday i was doing this question but i can’t able to able to solve this problem, how i solve this ...Read more

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AnilSinghBoraGuru

Asked: August 3, 2021In: NCERT Class 10th Maths

Gopi buys a fish from a shop for his aquarium. The shopkeeper takes out one fish at random from a tank containing 5 male fish and 8 female fish (see Fig. 15.4). What is the probability that the fish taken out is a male fish? Q.11

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What is the best way for solving the question of question no.11 of Probability chapter of class 10th ncert book, ...Read more

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