For the following questions answer them individually
Find the greatest number which on dividing 391 and 318 leaves remainders 7 and 6 respectively.
Read the following paragraph and answer the question based on it.Â
The ongoing progress in technologies continue to throw up fresh risks related to data privacy and security. There can be no true progress in technologies without such risks. The IT industries need to be equipped to handle such risks.
Which option relates best to the above statement?
X and Y are parents of four married sons, one married daughter and one unmarried daughter living in a joint family. Two of the sons have two daughters and one son each. The other two have two sons and one daughter each. How many male members are there in the family?