new year card//#shorts #drawing

All the heart cards are taken out from a pack of playing cards. From these cards, cards are drawn one by one without replacement till the ace of hearts comes. The probability that ace comes in the 4th draw is

Jenny draws a card from a standard pack of 52 cards. What is the probability that she draws a card showing number 3 .

A man draws a card from a pack of 52 cards and then replaces it. After shuffling the pack, he again draws a card. This he repeats a number of times. The probability that he will draw a heart for the first time in the third draw is

Ranjana's mother gave her Rs 245 for buying New Year cards. If she got some 10-rupee cards, 2/3 as many 5-rupee cards and 1/5 as many 15 rupee cards, how many each kind did she buy?

Two cards are drawn one by one from a pack of cards. The probability of getting first card an ace and second honoured one is (before drawing second card first card is not placed again in the pack)

Find the probability of drawing atleast 3 kings when 4 cards are drawn from a pack of 52 cards.

One card is missing from a normal pack of 52 playing cards. A card is drawn from the remaining pack of cards. If a spade card is obtained, then the chance of getting a spade card by drawing another card from remaining 50 cards is

On a new year day every student of a class sends a card to every other student.The postman delivers 600 cards.The number of students in the class are

On the event of new year each student of class XI sends cards to his classmates. If there are 40 students in the class number of cards exchanged during the process is