Question

find the missing number 1,3,7,25,103,?​​

Answer 1

Step-by-step explanation:

1,3,7,25,103,?

1×1+2=3. ,

3×2+1=7. ,

7×3+4=25. ,

25×4+3=103.

Therefore 103×5+6=521.

hope it helps

Answer 2

Answer:

1,3,7,25,103,?

1×1+2=3. ,

3×2+1=7. ,

7×3+4=25. ,

25×4+3=103.

Therefore 103×5+6=521. ,

See the pattern is . 1×n+ (n±1). Where n belongs to the set (1,2,3,4,infinity) Now if n is odd then we add +1 to that number And if it is even then we subtract one So the next term will be 521×6+(6-1)=313.

hope this answer also will help you.

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