find the s um of all multiples of 3 , lying betw een 200 amd 300
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HERE SERIES IS (201,204,207,.....297)
SUM OF THIS SERIES
FIRST FIND TOTAL TERM
201/3= 67. 297/3=99
therefore total number of term= 33
S33= 33/2{2(201)+32(3)}
= 33/2{402+96}
= 33/2(498)
= 33× 249
= 8217
plzz mark brainiest my answer
SUM OF THIS SERIES
FIRST FIND TOTAL TERM
201/3= 67. 297/3=99
therefore total number of term= 33
S33= 33/2{2(201)+32(3)}
= 33/2{402+96}
= 33/2(498)
= 33× 249
= 8217
plzz mark brainiest my answer
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