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English and Logical Reasoning Prep Guide

Exam: English and Logical Reasoning Prep Guide
Subject: Logical Reasoning
Chapter: Arithmetic Reasoning

English and Logical Reasoning Prep Guide · Logical Reasoning · Arithmetic Reasoning

The average age of 25 sub-oridinates in an office is 30 years. If...

The average age of

25

sub-oridinates in an office is

30

years. If the age of Manager is added, the average increases to

31

years. What is the age of the Manager?

Options

A $26$
B $36$
C $46$
D $56$

Correct answer

D. $56$

Step-by-step solution

As per the given information:
Age of Manager = New Average Age $+$ (No. of sub-ordinates $\times$ Change in Average)
Therefore,
Age of Manager $= 31 + ( 25 \times 1 ) = 56$ years.

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