The age of the father 4 years ago was 8 times the age of his son. At present, the father's age is 4 times that of his son. Find the present age of son.
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A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.
2, 7, 14, 23, 34, ?
The number of free electrons in the outermost shell of carbon atoms in diamand is
The percentage of carbon in CO2 is
Lorenz curve shows
In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase.
The alpha and the omega
Which north-eastern state of India has signed up to host the 39th National Games in the year 2022?
Where is Major Dhyan Chand National Stadium located?