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MH SET Official Paper 1: Held on 23rd June 2019

Option 3 : 26

ST 1: Teaching Aptitude

1135

15 Questions
30 Marks
15 Mins

**Mean** = Sum of all observation/Total number of observation

The **median** is the middle value when a data set is ordered from least to greatest.

The **mode** is the number that occurs most often in a data set.

Given mean = 20 and median = 22

Using the formula: Mode = 3 × median - 2 × mean

⇒ Mode = 3 × 22 - 2 × 20

∴ Mode of the data = 26