SBI Clerk Data Analysis Test 13

Instructions

Study the given information carefully and answer the question that follow:
A basket contains 4 red 5 blue and 3 green marbles.

Question 1

If three marbles are picked at random what is the probability that either all are green or all are red ?

Question 2

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

Question 3

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

Instructions

For the following questions answer them individually

Question 4

The speed of boat when travelling downstream is 32 km/hr whereas when travelling upstream it is 28 km/hr. What is the speed of the boat in still water ?

Question 5

4 men can complete a piece of work in 2 days. 4 women can complete the same piece of work in 4 days whereas 5 children can complete the same piece of work in 4 days. If 2 men 4 women and 10 children work together in how many days can the work be completed ?

Leaderboard
#NameOverall Score
1Ashish5
2syed mehfuz ali5
3aparna tammisetty5
4yashasvi agrawal5
5Ganga5
6Hema5
7Summi nidhi5
8suram.ravali4
9Krtna4
10Bindu4

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