Question

In 2005, the total number of which of the following types of pairs of employees was approximately equal to A type of employees in 2006?

• A. B and C
• B. A and C
• C. D and E
• D. C and D
• E. C and F

Answer 1

The correct option is D C and D

Numbr of A type of employees in 2006
= 0.22 $\times$ 48640 = 10700
In 2005.
$A:0.20\times 42980=8596B:0.06\times 42980=2579C:0.10\times 42980=4298D:0.15\times 42980=6447E:0.27\times 42980=11605F:0.22\times 42980=9455C+D=4298+6447=10745$