Banking Quantitative Aptitude Sample Paper Quantitative Aptitude Sample Paper-37

Directions: Study the table carefully to answer the questions that follow.

[UBI (PO) 2011]

Number of trees rated (in hundreds) by five different NGOs in six different year in two different states.

NGOs A B C D E

Years State A State B State A State B State A State B State A State B State A State B

2005 14.2 8.5 14.2 4.4 4.5 4.4 4.5 2.1 9.4 3.5

2006 21.6 5.4 7.9 7.2 6.9 4.4 5.4 4.3 7.2 4.7

2007 13.5 8.8 7.7 4.8 5.4 3.8 6.3 6.3 7.4 8.2

2008 12.4 9.6 10.4 6.4 7.2 8.2 9.6 4.4 5.6 4.2

2009 10.8 12.4 12.6 6.2 8.6 6.4 8.4 5.2 6.9 3.8

2010 12.2 14.2 7.5 4.2 11.3 9.3 6.3 5.4 12.8 6.4

What was the average number of trees planted by NGO B in the state A over all the years together?

A) 1005

B) 1050

C) 1015

D) 1205

E) None of these

Correct Answer: A

Solution :

Required average

\[=\left( \frac{14.2+7.9+7.7+10.4+12.6+7.5}{6} \right)\times 100\]

\[=\frac{60.3\times 100}{6}=1005\]