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Mock Tests

Code-T29357 Minerals and Energy Resources

20 Questions
30 Minutes
20 Marks
No Negative

Code-T12529 Sets Test Part-1 (ch-1 XI)

10 Questions
30 Minutes
10 Marks
No Negative
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LOL - Laugh out loud PPL - People BTW - By the way AMA - ask me anything IKR - I know right OMG - Oh my god IDK - I don ' t know THX - Thanks JK - Just kidding FYI - For your information ILY - I love you TBH - To be honest SMH - Shaking my head...
1. Average refers to the sum of numbers divided by n. Also called the mean average. Average Formula = Sum of observations/ Number of observations Some important properties of average are: When the difference between all the items is same (and the number of terms is odd), then...
1. Concept of percentage : Percent implies “for every hundred” and the sign % is read as percentage and x % is read as x per cent. In other words, a fraction with denominator 100 is called a per cent. For example, 20 % means 20/100 (i.e. 20 parts from 100). This can also be written ...