EASY
8th ICSE
IMPORTANT
Earn 100
Probability compares the number of favourable outcomes to the number of outcomes. (Certain, impossible, possible, likely, unlikely)
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Important Questions on Probability
EASY
8th ICSE
IMPORTANT
It is _____ to roll a on a cube that has numbers from to . (Certain, impossible, possible, likely, unlikely)
EASY
8th ICSE
IMPORTANT
Taking out a red marble from a bag of red marbles, green marbles and blue marbles is _____. (Certain, impossible, possible, likely, unlikely)
EASY
8th ICSE
IMPORTANT
Tossing an even number on a cube labelled and is _____. (Certain, impossible, possible, likely, unlikely)
EASY
8th ICSE
IMPORTANT
If the probability is high, you are more _____ to have a favourable outcome. (Certain, impossible, possible, likely, unlikely)
EASY
8th ICSE
IMPORTANT
Observe the given figure. There are equal sized cards' with numbers marked from to in a pot. A card is pulled out from the pot at random. Match the event with its probability.
| Event | Probability | ||
| a. | Pulling a | p. | |
| b. | Pulling a or | q. | |
| c. | Pulling a | r. | |
| d. | Pulling a number that is not | s. | |
| e. | Pulling a or | t. | |
EASY
8th ICSE
IMPORTANT
A bag contains red marbles, blue marbles and green marbles. The probability of selecting a red marble is
EASY
8th ICSE
IMPORTANT
Out of boys and girls of a class, one student is to be selected. The probability of selecting a girl is
EASY
8th ICSE
IMPORTANT
Six cards with numbers and are randomly placed face-down on a table. Ankita removed two cards - and . The probability that the next one turned up is is
