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In a container, there are 6 red marbles, blue marbles are 40% more than red marbles and green marbles are 25% less than blue marbles. Two marbles are drawn without replacement. If the first marble comes out to be green, then 50% of the red marbles are taken out of the container. (Approximating marbles to nearest whole number) Find the probability that first marble is green and second is red?
A box contained red, green and blue coloured marbles, such that the number of red marbles is 56 more than the green marbles, while the number of blue marbles is 15 less than the green marbles. If the number of green marbles is 1/4 of the total marbles in the box, how many marbles are there in the box?
Four students A, B, C and D distributed 30 marbles among themselves. No two students got equal number of marbles. No student got more than 10 marbles. No student got less than 5 marbles. A and C got odd number of marbles. B and D got even number of marbles. A got more marbles than B, C got more marbles than D, B got more marbles than D.  What is the number of marbles with A? 
In the following question, two statements are numbered as I and II. On solving these statements, we get quantities I and II respectively. Solve for the both quantities and choose the correct option. An urn contains 3 green, 5 blue, 6 black and 4 yellow marbles. Quantity I – If two marbles are picked at random, what is the probability that both are green? Quantity II – If three marbles are picked at random, what is the probability that two are blue and one is yellow?
The ratio of green marbles to red marbles in a box is 3:5. If there are 24 marbles in the box, how many additional green marbles will be required to make the ratio of green marbles to red marbles 1:1?
The ratio of blue and red marbles is 6 : 7 and total number of marbles in a bag is 65. If 30% of blue marbles and 20% of red marbles are sold out then, remaining blue marbles are what percent of remaining red marbles?
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow ?
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or yellow?
A gave 55% of marbles he had to B. B, in turn, gave 20% of marbles he received from A to C. C lost 40 marbles out of the total marbles he got from B, C has now 70 marbles left with him. What is the difference in Number of marbles A and B have after all process? (B and C doesn’t have any marbles before process)
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If three marbles are picked at random, what is the probability that they are all blue?