14 Jan
- By pradeep
- In Question of The Day
- Comments 6
Home » Blog » Question of The Day » Problem no.18, Topic: Mathematics
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tdawg January 14, 2011 at 12:04 pm
5250?
Keval January 15, 2011 at 10:11 am
I’d reckon that there is some mistake in the end part of solution solution of the given question.
100 x 21/2= 50×21= 1050
Please provide a detailed explanation for the end part of the solution.
sandeep January 15, 2011 at 11:44 am
yaa …..the ans …is wrng …100 x21/2 = 1050……..plzzzz ………give the correct ans with explanation ……..of the ques
akshay January 15, 2011 at 9:33 pm
according to me the answer is 7500.Please provide a detailed explanation for the given question.
Srinvas January 15, 2011 at 9:50 pm
Yes, the end part is a mistake
tdawg January 18, 2011 at 10:02 am
D final equation should be 2a^3+3a^2-3a+2=6
so, answer = 21/4*1000 = 5250..