SBI Clerk Data Analysis Test 1

Instructions

Study the given information carefully and answer the questions that follow:
An urn contains 6 red, 4 blue, 2 green, 3 yellow marbles.

Question 1

If four marbles are picked at random what is the probability that at least one is blue ?

Question 2

If two marbles are picked at random what is the probability that both are red ?

Question 3

If three marbles are picked at random what is the probability that two are blue and one is yellow ?

Question 4

If four marbles are picked at random what is the probability that one is green two are blue and one is red ?

Question 5

If two marbles are picked at random what is the probability that either both are green or both are yellow ?

Leaderboard
#NameOverall Score
1Swarup Satyadarshi5
2Ganesh Prasad5
3kanika3
4kamal jindal2
5Pooja Kaswan2
6jitendra arikathota2
7Priya Singh1
8sundara kumarm1
9Haroon Gaada0
10SARIKA mamidala0

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