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Showing posts with the label reasoning

Problems on seating arrangement

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L, N, P, R, M, Q, T and Y are the members of a committee sitting around a circular table but not facing the centre. Each member has a different zodiac sign, viz Leo, Virgo, Libra, Cancer, Aries, Gemini, Pisces and Scorpio, but not necessarily in the same order. T is third to the right of P. The one whose sun-sign Leo is second to the left of the one whose sun-sign is Libra. Y's sun-sign is Libra and is sitting exactly between P and L. The one whose sun-sign is Pisces sits second to the right of N. The one whose sun-sign is Aries is second to the right of the person whose sun-sign is Gemini. P sits third to the left of the person whose sun-sign is Virgo. Neither Q nor L is the immediate neighbour of N. Q is fourth to the left of L. N's sun-sign is neither Cancer nor Ariel. The person whose sun-sign is Leo is sitting second to the right of the person whose sign is Cancer. R’s sun-sign is Leo and is not an immediate neighbour of N. 1. Which of the following is ...

Syllogisms

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WHAT IS SYLLOGISM? A  syllogism  is a kind of logical argument in which one proposition (the conclusion) is inferred from two or more others (the premises). example: Premise 1:  All women are mothers. Premise 2:  All mothers are caring. Conclusion:  All women are caring. All of us, who have given or are preparing for any kind of entrance exam like CAT, SSC, MAT, XAT, SCAT and others, have come across syllogisms. Venn diagrams are used to solve syllogisms and are considered the standard way. But Alas! our exams’ time limit does not provide us with the time enough to draw the diagram, label and shade it and draw the conclusion out of it! Then!! What to do? Well there is not much to worry. Here are some basic tips, tricks and step by step method which will help you to solve a syllogism or at least make it somewhat easier. 1.        Shortcut rules  (if Venn Diagrams are confusing you) between St...