Question

37. 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 a side, what is the probability that the second card picked up is (a) an ace? (b) a queen? say, one is of 1 and other of 2). ​

Answer 1

Answer:

इनमें से किस बहुपद का शून्यक 2 है?

1️⃣ 8x + 12

2️⃣ 8x - 16

3️⃣ 4x + 8

4️⃣ 5x - 15