MEDIUM
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Among three different boxes, identical balls have to be distributed. In how many ways can this be done such that every box has at least balls?
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Important Questions on Quantitative Skills
MEDIUM
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There are equally spaced points marked on a circle whose radius is. How many convex pentagons of distinctly different areas can be drawn using these points as vertices?
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One of the management test papers comprises questions divided equally among three sections, namely section I, section II and section III. There are fifteen different questions available such that there are five questions for every section for designing the test. If no two sections bear a common question, then how many tests can be designed?
HARD
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A shop sells different types of sweets. In how many different ways a total of sweets can be purchased?
MEDIUM
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A box contains balls of different colours: yellow, green, red, black, brown and white. Find the smallest number such that any balls drawn from the box will contain at least balls of the same colour.
MEDIUM
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Salim has total friends, girls and boys. In how many ways can Salim invite them for his birthday party, if there have to be exactly girls in the invitees list?
HARD
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There are holes made in the ground. At least are to be filled with a red ball and the other holes can be filled with any colour ball. In how many different ways can all the holes be filled from a box of red balls and mixed colour balls?
EASY
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How many arrangements of the word are possible such that is always in the middle?
EASY
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Each factor of is written on a piece of paper, and all the pieces of paper are mixed up. If a piece of paper is randomly picked up from this mix, what is the probability that a multiple of is written on the paper?
