ANALOGY
Category : 9th Class
WHAT IS ANALOGY?
In such type of problems a particular relationship is followed between two pairs of letters, words, numbers, group of numbers, group of letters given on the either side of: : . Student has to identify the relationship and choose the correct answer from the given four options followed by the question.
EXAMPLE
1. In the following question, there is a pair of numbers on either side of the sign "::". Each pair is connected in the same way. One number of a pair is missing and marked '?'. Identify the relationship and choose a number from given alternatives that can replace the mark'?'.
5 : 126 :: 4 : ?
(a) 16 (b) 64 (c) 65 (d) 120
Explanation (c):
The rule used is \[x:\text{ }{{x}^{3}}+1\]
That is on either side of:: second number = (1st number)3 + 1
2. BEGK is related to ADFJ in the same way as PSVY is related to _________ ?
(a) LOQT (b) ROUX (c) OTUZ (d) ORUX
Explanation (d):
Clearly, each letter of the first group in a pair is moved one step backward to obtain the corresponding letter of the second group.
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