Match the following from List-I to List-II

	List I		List II
a)	The Arithmetic mean of the series 1, 2, 4, 8, 16……2n is	i)	8
b)	The harmonic mean of 4,8, 16 is	ii)	7
c)	For a slightly asymmetric distribution mean and median are 5 and 6 then mode is	iii)	6.85
d)	The range of the observations 2, 3, 5, 9, 8, 7, 6, 5, 7, 4, 3 is	iv)	3
		v)	$\frac{2^{\mathrm{n}+1}-1}{\mathrm{n}+1}$

	a	b	c	d
1)	v	iii	i	ii
2)	i	ii	iii	iv
3)	i	ii	v	i
4)	i	v	iv	ii