A refrigerator box contains 2 milk chocolates and 4 dark chocolates. Two chocolates are drawn at random. Find the probability distribution of the number of milk chocolates. What is the most likely outcome?

A bag has 5 chocolate candies and 7 vanila candies. One candy is drawn out at random. Find the probability that the candy drawn is vanila.

A box contains 5 strawberry chocolates, 6 coffee chocolates and 2 peppermint chocolates . Find the probability of each of the following events, if one of the chocolates is picked from the box at random . It is a coffee chocolate.

A box contains 5 strawberry chocolates, 6 coffee chocolates and 2 peppermint chocolates . Find the probability of each of the following events, if one of the chocolates is picked from the box at random . it is a peppermint chocolate .

A box contains 5 strawberry chocolates, 6 coffee chocolates and 2 pepperint chocolates. Find the probability of each of the following events , if one of the chocolates is picked form the box at random . (i) it is a coffe chocolate . (ii) it is a peppermint chocolate .

A box contains 5 strawberry chocolates, 6 coffee chocolates and 2 peppermint chocolates . Find the probability of each of the pollowing events, if one fothe chocolates is picked from the box at random . It is a coffee chocolate.

A box contains 5 strawberry chocolates, 6 coffee chocolates and 2 peppermint chocolates . Find the probability of each of the pollowing events, if one fothe chocolates is picked from the box at random . it is a peppermint chocolate .

There are two boxes, red and white in colour. The ratio of the number of chocolates in the white box to the number of biscuits in the red box is 3 : 2 and the ratio of the number of biscuits in the white box to the number of chocolates in the red box is 3 : 4 . If the ratio of the total number of chocolates and biscuits in the white box to the total number of chocolates and biscuits in the red box is 15 : 16 . Find the ratio of the total number of chocolates to the total number of biscuits in the two boxes.

EXERCISE 7.21. A box contains 550 chocolates.If 12% of them were distributed, find the quantity of theremaining chocolates.

Ankur received a box of chocolates containing 50 chocolates as gift. Every time Ankur opened the box, he ate two chocolates. In the evening, Ankur's sister came and wanted to know how many chocolates were left. a. Find the rule for finding the number of chocolates left in the box. b. If 38 chocolates were left in the box, find the number of times Ankur opened the box during the day.

Seven boxes, P,Q,R,S,T,U,V are kept one above the other containing different number of chocolates ranging from 10-90. not more than four boxes are kept above P. two boxes are kept between P and the box containing 41 chocolates, which is kept below box P. S contains thrice number of chocolates than box Q. Box R contains 50 number of chocolates and is not kept at the top .The number of chocolates in box V is a cube of a number. Only one box is kept between box containing 41 chocolates and 39 chocolates. box S has less number of chocolates than box P. one of the boxes contain 78 chocolates. five boxes are kept between box containing 64 chocolates and Box R. box V is immediately above box T. box S is not kept immediately above or below box Q. three boxes are kept between box S and box U. box S is above box U. Which among the following boxes is kept immediately below box Q ?