Question 4 In the number shown, one digit is underlined and one digit is circled.
20,000
Which statement about the circled digit is true?
F
Its value is 10 times greater than the value of the underlined digit.
G
Its value is the underlined digit - 10.
H
Its value is 70 times the value of the underlined digit.
J
Its value is the underlined digit = 70.

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244