Question

Match the columns $I$ and $II$, and choose the correct combination from the options given.

	Column $I$		Column $II$
a	Origin of earth	1	$4500$ mya
b	Origin of life on earth	2	$4000$ mya
c	Origin of life on earth	3	$3000$ mya
d	Origin of first non cellular form of life on earth	4	$2000$ mya

• A. $$\begin{array}{ccccc}\text{a}& \text{b}& \text{c}& \text{d}& \\ 2& 1& 3& 4& \end{array}$$
• B. $$\begin{array}{ccccc}\text{a}& \text{b}& \text{c}& \text{d}& \\ 1& 2& 3& 4& \end{array}$$
• C. $$\begin{array}{ccccc}\text{a}& \text{b}& \text{c}& \text{d}& \\ 2& 1& 4& 3& \end{array}$$
• D. $$\begin{array}{ccccc}\text{a}& \text{b}& \text{c}& \text{d}& \\ 1& 2& 4& 3& \end{array}$$

Answer 1

The correct option is D $$\begin{array}{ccccc}\text{a}& \text{b}& \text{c}& \text{d}& \\ 1& 2& 4& 3& \end{array}$$

	Column $I$		Column $II$
a	Origin of earth	1	$4500$ mya
b	Origin of life on earth	2	$4000$ mya
c	Origin of life on earth	4	$2000$ mya
d	Origin of first non cellular form of life on earth	3	$3000$ mya

Final answer
(c) $\begin{array}{ccccc}\text{a}& \text{b}& \text{c}& \text{d}& \\ 1& 2& 4& 3& \end{array}$