CUET Preparation Today
CUET
-- Applied Mathematics - Section B2
Index Numbers and Time Based Data
If Laspeyre's index number is 225 and Paasche's index number is 169, then Fisher's ideal index number is :
195
250
165
175
The correct answer is Option (1) → 195
The formula for fisher's ideal index -
$F=\sqrt{L×P}$
$=\sqrt{225×169}=195$