Total number of cards =8 Number of cards with numbers less than 4 =3 (cards with numbers 1, 2 and 3) Now, Pgetting a number less than 4=38
Tick the correct answer in each of the following :8 cards are numberd as 1,2,3,4,5,6,7,8 respectively. They are kept in a box and mixed throughly. One card is chosen at random. What is the probability of getting a number less than 4 ?(a) 12(b) 34(c) 38(d) 35
Cards, each marked with one of the numbers 6, 7, 8, ..., 15, are placed in a box and mixed thoroughly. ONe card is drawn at random from the box. What is the probability of gettinga card with number less than 10 ? (a) 35 (b) 13 (c) 12 (d) 25