The sum of 15 observations of a data is (434 + x). If the mean of the data is x, then the value of x is
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National Good Governance Day is observed in India on
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
Don't put all your eggs in one basket
Which country forms the longest international border with India in the far east?
Lipids that are solid at room temperature are known as
Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and function of living cells.
Examples of lipids include fats, oils, waxes,...
Which of the following glows with special colour depending on the nature of gas in the fluorescent tube?
What is the highest common factor of 360 and 450?
The mean of marks secured by 45 students in division A of class X is 69, 65 students of division B is 65 and that of 50 students of division C is 63. Find the mean of marks of the students of three divisions of Class X.