Exercise 30.1 1. Write down the sample space for each of the following random experiments.
(i) Recording the card drawn from a pack of 10 identical cards numbered 1 to 10.
(ii) A circular disk is divided into three identical sectors, one of which is coloured
red, another blue and the other yellow. A pointer is fixed to the center of the
disk and the disk is spun. The colour of the sector at which it stops is recorded
(iii) Recording the number of runs scored by a batsman in a single delivery in a
cricket match
2. Determine whether each event given below is a simple or a composite event.
(i) When rolling a tetrahedronal die numbered I to 4.
(a) getting the number 3
(b) getting a side with an odd number
(ii) In a pack of 5 identical cards labelled A, B, C, D and E.
(a) drawing the card labelled A
(b) drawing a card labelled with a vowel