Question

Complete the pattern
4 , 45 , 456 ,4567 ,45678 , ___

• A. 9
• B. 456789
• C. 45321
• D. 46789

Answer 1

The correct option is B

456789

The given pattern is 4 , 45 , 456 ,4567 ,45678.

In the above pattern, in each term, one more digit is added to the number preceding it, whose value is one more than the value of the units digit of the number preceding it.

For example the second term is 45.

5 + 1 = 6

So the next term is 456.

The 5th term is 45678

8 + 1 = 9, hence the next term will be 456789.

The required pattern is 4 , 45 , 456 ,4567 ,45678, 456789.