Question

Match the columns I and II, and choose the correct combination from the options given.
$\begin{array}{cc}\text{Column-I}& \text{Column II}\\ \text{Taxonomic group}& \text{Threat of extinction}\\ \text{Birds}& \text{12 percent}\\ \text{Amphibians}& \text{23 percent}\\ \text{Mammals}& \text{31 percent}\\ \text{Gymnosperms}& \text{32 percent}\end{array}$

• A. $a-1,b-3,c-2,d-4$
• B. $a-1,b-2,c-3,d-4$
• C. $a-2,b-1,c-4,d-3$
• D. $a-1,b-4,c-2,d-3$

Answer 1

The correct option is D $a-1,b-4,c-2,d-3$

$\begin{array}{cc}\text{Column-I}& \text{Column II}\\ \text{Taxonomic group}& \text{Threat of extinction}\\ \text{Birds}& \text{12 percent}\\ \text{Amphibians}& \text{432 percent}\\ \text{Mammals-c}& \text{23 percent}\\ \text{Gymnosperms}& \text{31 percent}\end{array}$