Given the following subtraction problem, find out which of the following numbers does not stand for CART. C A R - A R T ---------------- 2 2 2 ----------------
A
6 4 2 0
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B
7 5 3 1
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C
8 4 2 0
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D
9 7 5 3
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Solution
The correct option is B 8 4 2 0 As in every option, C>A>R>T , from the question, C=A+2, A=R+2, R=T+2. i.e. the word CART should be in an Arithmetic progression with common difference of 2. hence, in the above options, option C, 8420 in not in an A.P (as 8-4=4) so, it can't be C(8420)