Question

What is the next number in the sequence: 4, 11, 25, 53...?

Answer 1

Answer:

4+7=11,

11+14= 25,

25+28= 53

53+35= 88

88+42= 130,

130+56= 186..

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Answer 2

Answer:

We will get the sequence is 4,11,25,53,109,221,445.

Step-by-step explanation:

• As per the question we have to evaluate the given data.

        Given data:- 4,11,25,53.

        To find:- What is the next number in the line sequence: 4,11,25,53..?

         Solution:-

• The pattern that is followed in the series is $(x\times(2))+3.$

            Thus 2nd number is

             $(11 \times 2)+3=25$

             3rd number is

             $(25 \times 2)+3=53$

             4th number is

             $(53 \times 2)+3=109$

            5th number is

            $(109\times2+)3=221$

           And finally, the 6th number is

            $(221\times2)+3=445$

          So we get the sequence is 4,11,25,53,109,221,445.