Question

Complete the pattern and give reason, 563, 647, 479, 815, ? what will come indtead of ? ?

Answer 1

563, 647, 479, 815, ?

The series is moving as:

563 + (84) = 647

647 - (168) = 479

479 + (336) = 815

815 - (672) = 143

Complete series is 563, 647, 479, 815, 143.

Therefore, the missing number is 143.

Answer 2

Given:

A series of numbers 563, 647, 479, 815.

To Find:

The next term in the series is?

Solution:

The given problem can be solved by developing a common logic between every term.

1. The given series is 563, 647, 479, 815.

2. The second term in the series is obtained as,

=> Second term = 647 = 563 + 84, ( First term + 84 )

3. The third term of the series is obtained as,

=>Third term = 479 = 647 - 168, ( Second term - (84x2) )

4. The fourth term of the series is obtained as,

=>Fourth term = 815 = 479 + 336, ( Third term + (84x4) )

5. The fifth term of the series can be obtained using similar logic,

=> Fifth term = Fourth term - (84x8),

=> Fifth term = 815 - 672,

=> Fifth term = 143.

Therefore, the next number in the series is 143.