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Re: Rangpur Higher Secondary 2011/7
Posted: Thu Feb 03, 2011 2:02 pm
by Moon
@Shawon: Actually your solution is not correct, and Mehfuj is right. Just check a few more equations (or the whole set of 25 equations!) manually. Actually you have to do like- subtract,add, subtract...so on.
So the ans will be $A-Z=1-2+3-\cdots-26=-13$.
Re: Rangpur Higher Secondary 2011/7
Posted: Thu Feb 03, 2011 6:42 pm
by leonardo shawon
sorry to argue.. Sorry
Re: Rangpur Higher Secondary 2011/7
Posted: Thu Feb 03, 2011 9:23 pm
by Tahmid Hasan
moon bhai i have a prob with the prob,u c that there r 25 eqs but the value of the last eq is 26,y?
Re: Rangpur Higher Secondary 2011/7
Posted: Tue Aug 16, 2011 1:46 am
by Shifat
amar mone hoi question e r sequence e vul ase..... y+z er value hobar kotha 25..... so amar value ashse 13.. agreed tahmid bro
Re: Rangpur Higher Secondary 2011/7
Posted: Fri Nov 04, 2011 10:34 am
by Ashfaq Uday
ans is -13.