Three unbiased coins are tossed. What is the probability of getting at most two heads?
7/8
100
What is 30000 times 76
2280000
200
What is 356 times 23
8188
200
What is 200 divided by 10
20
200
What is 4/7 - 3/12
9/28
200
if there is 5 reds 7 blues and 9 purples. what is the probability that you would get a blue
unlikely 7/21
200
What is 3265+7235
15500
300
What is 45 times 7
33285
300
What is 86 divided by 8
10 R6
300
What is 7/6 + 8/16
1 and 2/3
300
In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green?
1/3
300
What is 36542+12338
48880
400
What is 76 times 94
7144
400
What is 76 divided by 9
8 R4
400
What is 5/9 + 8/3=
3 and 2/9
400
Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?
9/20
400
What is 455389+810616
1266005
500
What is 299 times 524
156676
500
What is 400 divided by 8
50
500
What is 7/6 - 9/3
-1 5/6
500
A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue?