Dr. Sanjeev Verma and R.K. Tyagi Solutions for Chapter: Whole Numbers, Exercise 4: ASSIGNMENT 2.3

Represent the following number as triangle: $28$

Represent the following number as triangle: $36$

Using the patterns, find: $526+99$

Using the patterns, find: $829+999$

Using the patterns, find: $1256-999$

Using the patterns, find: $1892-99$

Using the patterns, find: $1256\times 99$

Using the patterns, find: $62939\times 9$