LOOKUP

LOOKUP can search a one-row or one-column range and return a corresponding value.

Syntax

=LOOKUP(lookup_value,lookup_vector,result_vector)

Example:

Marks

Grade

40

C

60

B

75

A

90

A+

=LOOKUP(82,A2:A5,B2:B5)

Result: A

LOOKUP is particularly useful when the lookup values are arranged in ascending order.

INDEX

INDEX returns a value from a specified position in a range.

Syntax

=INDEX(array,row_num,[column_num])

Example:

Employee

Department

Amit

Sales

Neha

HR

Rahul

IT

=INDEX(B2:B4,3)

Result: IT