Question

Which is the next number in the sequence: 1, 3, 6, 11, 20, 37, ??

Answer 1

QUESTION ::

Which is the next number in the sequence: 1, 3, 6, 11, 20, 37, ??

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ANSWER ::

Before completing the sequence ,it is very important to understand and observe it's pattern .

ACCORDING TO MY VIEW :-

If the number will be taken as "x" they will form the pattern {(x × 2) + 1 } , {(x × 2) + 0 }, {(x × 2) + (-1) } ...........

LET'S REPLACE THE NUMBERS WITH "x"

=>(1×2)+1 = 2+1
= 3

( GRADUALLY THE LAST NUMBER DECREASES BY 1 )

=> (3×2)+0= 6+0
=6

=> (6×2)+(-1)= 12-1
= 11

=> (11×2)+(-2)= 22-2
= 20

=> (20×2)+(-3)= 40-3
= 37

NEXT NUMBER IS .....

=> (37×2)+(-4)= 74-4
= 70

$\boxed{ YOUR \:ANSWER\: IS :- \: 70}$

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