1,3,5,7,9,..50 find term of sequnce for this?	Choose the most appropriate option:
A) 1368
B) 1457
C) 1567
D) 1478
E) 2500
This is an arithmetic progression, and we can write down   a=1a=1 ,d=2d=2 , n=50n=50 .   We now use the formula, so that   Sn=12n(2a+(n−1)l)Sn=12n(2a+(n−1)l)   S50=12×50×(2×1+(50−1)×2)S50=12×50×(2×1+(50−1)×2)   =25×(2+49×2)=25×(2+49×2)   =25×(2+98)=25×(2+98)   =2500=2500.   2500
<result>E</result>
1,3,5,7,9,..50 find term of sequnce for this?