From your pocket money you save 1 on one day 2 on second.Day 3 on third day and so on. How much money will you save in the month of march 2008
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Brainly.in
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Secondary SchoolMath 13 points
From your pocket money you save rs 1 on day 1 ,rs2 on day 2 ,rs3 on 3 day and so on how much money will you save in the month of march 2008
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gabru78
given ap = 1,2,3,4........31. here t= 31. therefore tn=t31. rherefore sn=s31=? we know . sn=n/2 (t1+t2) , s31= 31/2 (1+31)= 31×32/2 = 992/2= rs 496 ans.
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kethavathramsingh7
kethavathramsingh7 Ambitious
According to the above situation ,
Total number of days in March 2008=31
So, 1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31
=496
So I can save Rs. too in the month of March 2008
I hope it will help you ☺
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