Recent questions tagged Probability-mcq

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Q: It is known that a box of 600 electric bulbs contains 12 defective bulbs. One bulb is taken out at random from this box. What is the probability that

It is known that a box of 600 electric bulbs contains 12 defective bulbs. One bulb is taken out at random ... a non-defective bulb? Select the correct answer from above options...

asked Nov 17, 2021 in Education by JackTerrance

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Q: Cards numbered from 11 to 60 are kept in a box. If a card is drawn at random from the box, find the probability that the number on the drawn cards is

Cards numbered from 11 to 60 are kept in a box. If a card is drawn at random from the box, find the ... prime number less than 20. Select the correct answer from above options...

asked Nov 17, 2021 in Education by JackTerrance

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Q: Two customers are visiting a particular shop in the same week (Monday to Saturday). Each is equally likely to visit the shop on any day as on another

Two customers are visiting a particular shop in the same week (Monday to Saturday). Each is equally likely to ... ) consecutive day ? Select the correct answer from above options...

asked Nov 17, 2021 in Education by JackTerrance

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Q: A box contains 100 red cards, 200 yellow cards and 50 blue cards. If a card is drawn at random from the box, then find the probability that it will be

A box contains 100 red cards, 200 yellow cards and 50 blue cards. If a card is drawn at random from the box ... yellow nor a blue card. Select the correct answer from above options...

asked Nov 17, 2021 in Education by JackTerrance

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Q: Find the probability of getting 52 Sundays in a leap year.

Find the probability of getting 52 Sundays in a leap year. Select the correct answer from above options...

asked Nov 17, 2021 in Education by JackTerrance

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Q: A bag contains 6 red balls and some blue balls. If the probability of drawing a blue ball from the bag is twice that of a red ball, find the number of

A bag contains 6 red balls and some blue balls. If the probability of drawing a blue ball from the bag is twice ... balls in the bag. Select the correct answer from above options...

asked Nov 17, 2021 in Education by JackTerrance

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Q: If a number x is chosen at random from the number `-2, -1, 0, 1, 2.` What is the probability that `x^(2)lt2`?

If a number x is chosen at random from the number `-2, -1, 0, 1, 2.` What is the probability that `x^(2)lt2`? Select the correct answer from above options...

asked Nov 17, 2021 in Education by JackTerrance

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Q: A bag contains white, black and red balls only. A ball is drawn at random from the bag. If the probability of getting a white ball is `3/10` and that

A bag contains white, black and red balls only. A ball is drawn at random from the bag. If the probability of ... red balls is `15.` Select the correct answer from above options...

asked Nov 17, 2021 in Education by JackTerrance

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Q: A circle with radius 10 cm is drawn somewhere on a rectangular piece of paper of dimensions `40 cm xx 30 cm.` This paper is kept horizontally on table

A circle with radius 10 cm is drawn somewhere on a rectangular piece of paper of dimensions `40 cm xx 30 cm.` This ... pi=(22)/(7))` Select the correct answer from above options...

asked Nov 17, 2021 in Education by JackTerrance

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Q: Two different dice are rolled together. Find the probability of getting a doublet.

Two different dice are rolled together. Find the probability of getting a doublet. Select the correct answer from above options...

asked Nov 17, 2021 in Education by JackTerrance