Call Support +91-85588-96644


Sign Up

Please enter a Username or Email ID
Please enter a password
Keep me logged in
Please enter your name
Please enter your mobile number
You can't leave Captcha Code empty
By submitting this form, you agree to the Terms & Privacy Policy.

Sign Up via Facebook

Sign Up via Google

Sign Up via Twitter

Download Software
Tests given

Download TCY App

App Image
Related Tests
TNPSC Mock - 1
Take Test
TNPSC Mock - 1
Take Test
Economic and Social Development - 3
Take Test
Indian History - 1
Take Test

Quantitative Ability preparation for TNPSC

(2 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.
Add Options | Community Guidelines
Posted on Dec 28, 2018 1:11 AM

How to success TNPSC exam any tips

Please type your answer before submitting.

Since each shell has electrons of definite energy, hence a higher difference between shells corresponds to a higher energy gap

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
Please type your answer before submitting.