Question

1.A card is drawn at random from an ordinary pack of playing cards. What is the probability that it is neither a face card nor a black card?
2.
An angle measuring 60 degrees is measured as 62 degrees. What is the percentage error correct to 3 significant figures?

Answer 1

Answer:

1. 20/52 = 5/13

2. 3.33%

Answer 2

Answer:

8/13

Explanation:

total cards=52

black cards=26

total face cards=12

face cards in black cards=6

favourable outcomes=26+6

probability =32/52

=8/13