Match the questions given under Column I with their appropriate answers given under the Column II.
Column-I | Column-II |
a) | i) |
b) | ii) |
c) | iii) |
d) | iv) |
Sum of ‘n’ natural numbers
Sum of cube of ‘n’ natural numbers
Sum of square of ‘n’ natural numbers
Sum of twice times ‘n’ natural numbers
So, (a) – (iii), (b)- (i), (c)- (ii), (d)- (iv)