The houses in a row are numbered consecutively from 1to 4. Show that there exists a value of x such that sum of numbers of houses proceding the house numbered x is equal to sum of the numbers of houses following x.

Asked by Fathima | 31st Mar, 2017, 05:27: PM

Expert Answer:

Hi student, 
This question has appeared in CBSE 2016 paper. Here is a similar question which you have refer to, whem the houses are numbered from 1 to 49.
If you are still confused, refer to the following question: Here is the link.

Answered by Rebecca Fernandes | 31st Mar, 2017, 08:48: PM