3 | 5 | 9 | 17 | 33 | 65 |
7 | (a) | (b) | (c) | (d) | (e) |
Which of the following numbers will come in place of (d)? |
The given series is in the below pattern ,
First series :-
First term = 3
Second term = First term × 2 - 1
? Second term = 3 × 2 - 1 = 5
Third term = Second term × 2 - 1
? Third term = 5 × 2 - 1 = 9
similarly , we can find the all others terms .
Second series :-
First term = 7
Second term = First term × 2 - 1
? Second term = 7 × 2 - 1 = 13
Third term = Second term × 2 - 1
? Third term = 13 × 2 - 1 = 25
Fourth term = Third term × 2 - 1
? Fourth term = 25 × 2 - 1 = 49
Fifth term = Fourth term × 2 - 1
? Fifth term = 49 × 2 - 1 = 97
Hence , the place value of ( d ) is 97 .
the pattern is ... babc
All are rodents or rat family, except cat.
Barrow' is man-driven cart whereas others are usual.
Except option (d), all letters in pairs having difference of four.
The relationship is x : (x2 - 9).
63/3 = 21
27/3 = 9
F
Except option (c) rest all are perfect squares.
Except, `Plate', all two in number.
All other terms are used to denote the size.
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