Hello @kartik,
In SQL Server you can insert multiple rows using a single SQL INSERT statement.
INSERT INTO MyTable ( Column1, Column2 ) VALUES
( Value1, Value2 ), ( Value1, Value2 )
For example:
INSERT INTO MyTable
  ( Column1, Column2, Column3 )
VALUES
  ('niroj', 123, 'Lloyds Office'), 
  ('dey', 124, 'Lloyds Office'), 
  ('Billy', 125, 'London Office'),
  ('edureka', 126, 'Bristol Office');