Correct Answer : C
Realated Questions
(51 + 52 + 53 + ……… + 100) is equal to:
The price of commodity X increases by 40 paise every year, while the price of commodity Y increases by 15 paise every year. If in 2001, the price of commodity X was Rs. 420 and that of Y was Rs. 6.30, in which year commodity X will cost 40 paise more than the commodity Y?
The sum of the first 20 terms of the series
is: