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Quantitative Ability preparation for TNPSC

(3 Posts)

This thread is created to discuss all kind of queries related to the preparation of quantitative aptitude for TNPSC.

Question should not exceed 100 characters.Use add options for multiple choice questions and "Uploadimage/Add related data" for passage text papers.
Question should be at least 10 characters long.
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Priyadarsini
Posted on Dec 14, 2019 10:36 AM

Can anyone suggest source(s) of quality material for TNPSC quants prep n practice?

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Mohanraji
Posted on Dec 28, 2018 1:11 AM

How to success TNPSC exam any tips

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Monish
Shared from TNPSC Mock - 1 on Apr 09, 2016 10:44 PM

The mean and standard deviation of 10 observations are 45 and 3, respectively. If each observation is increased by 4, the respective changed mean and standard deviation will be

 
45 and 3
41 and 3
49 and 3
45 and 7
49 and 7
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C