Question

there are 60 cards in a box bearing number one to sixty one card is drawn at random drawn
at random for the box thee box then write sample space S event a event b and also write down number of sample point in event Aand event b Event A: the number on the card is completely divisible by 7 . Event B : the number on the card is cube of the natural number

Answer 1

Answer:

n(S) =60 (all no. From 1 to 60)

P(A)= 8/60 = 4/15

P(b)= 3/60 = 1/20

Answer 2

Answer:a.8/60

B.3/60

Step-by-step explanation:E(divisible by 7 ) = 8 (7×8=56)

P=8/60

E(cube)=3(1³,2³,3³)

P=3/60