Question

Study the following graph carefully to answer the questions that follow.

What was the difference between the total monthly salary of Arun in all the years together and Suman's monthly income in the year 2007?

• A. Rs. 1.24 lakh
• B. Rs. 1.14 lakh
• C. Rs. 11.4 lakh
• D. Rs. 12.4 lakh
• E. None of the above

Answer 1

The correct option is B Rs. 1.14 lakh

Arun monthly income in all years together
$=\frac{14+18+23+21+27+26}{6}$
=129 thousand
Suman's monthly income in the year 2007
= 15 thousand
$\therefore$ Required difference
= 129 - 15 = 114 thousand
$=114\times 1000$
= 114000 = 1.14 lakh