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The mean of 100 items was …

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The mean of 100 items was found to be. If at the time of calculation two times were wrongly taken as32and12instead of 23and 11 then find the correct mean

Posted by Pranav Adule 8 years, 6 months ago

CBSE > Class 09 > Mathematics

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Posted by Yash Pandey 9 months, 3 weeks ago

CBSE > Class 09 > Mathematics

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X³-12x²+39x-28

Posted by Sukhi Devasi 1 year, 8 months ago

CBSE > Class 09 > Mathematics

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2x²+[1×(8x²)^-1]+1

Posted by Less Goo 1 year, 8 months ago

CBSE > Class 09 > Mathematics

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Prove that the sum of all the three interior angles of a triangle is 180 degree

Posted by Savitha Savitha 1 year, 8 months ago

CBSE > Class 09 > Mathematics

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Don't post personal information, mobile numbers and other details.
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Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Sheikh Alfaz 5 months ago

CBSE > Class 09 > Mathematics