3 साल और 7 लाख Family Lets Celebrate

Nitrogen Family Part-3

identify the segment which contains the grammatical error. Plenty of people likes to celebrate New Year's eve with their family and friends. (a) likes to celebrate (b) New Year's eve with (c) Plenty of people (d) their family and friends

The ratio of income to expenditure of a family is 7 ,What is the income of the family,if its expenditure month is 228,000 ?

Suppose we make a survey of 20 families of a locality and find out the number of children in each family. Let the observations be 2,2,3,1,1,2,3,2,2,1,2,2,3,1,2,1,1,3,2,2. State the frequency of each observation.