Neighbourhood have negligible influence on shaping social behaviour of the growing child.

We have `1+|x|lt(e^(x)1-)/(x)lt1-|x|"for "x in(0-delta,0+delta).` `:." "`Using Sandwich rule, `underset(xto0)lim(1+|x|)ltunderset(xto0)lim(e^(x)-1)/(x)ltunderset(xto0)lim(1-|x|)` `implies" "1ltunderset(xto0)lim(e^(x)-1)/(x)lt1` `underset(xto0)lim(e^(x)-1)/(x)=1`

(a) As a student biology, do not agree with the delight of the visitors as the colourful algal mass in the pond indicate the excess of nutrients.

Correct Answer - D A: Doctor finds a rash `B_(1):` Child has measles S: Sick children `P(S//F)=0.9` `B_(2):"Child has flu"impliesP(B_(2))=9//10` `{:(P(S//M)=0.10,),(P(A//B_(1))=0.95,),(P(R//M)=0.95,),(P(A//B_(2))=0.08,),(P(R//F)=0.08,):}` `P(B_(1)//A)=(0.1xx0.95)/(0.1xx0.95+0.9xx0.08)` `=(0.095)/(0.095+0.072)` `=(0.095)/(0.67)=(95)/(167)`

Correct Answer - C A: car met with an accident `B_(1):` driver was alcoholic, `P(B_(1))=1//5` `B_(2):` driver was sober, `P(B_(2))=4//5` `P(A//B_(1))=0.001,P(A//B_(2))=0.0001` `P(B_(1)//A)((0.2)(0.001))/((0.2)(0.001)+(0.8)(0.0001))=5//7`

(i) social interaction (ii) collective (iii) Dyad (iv) Primary Group (v) George Simmel

Workplace also sometimes helps in changing the notions of ‘right and wrong’

D) Delta, Loessplain

Correct Answer - Acidic soil , rock crevices

Correct Answer is  Morals

Correct option is  (B) Morals