`(3sqrt(12))/(2sqrt(28))-:(2sqrt(21))/(sqrt(98))` का मान लगभग क्या होगा?

10sqrt(12) -: 2sqrt(3)

The approximate value of (3sqrt(12))/(2sqrt(28))-:(2sqrt(21))/(sqrt(98)) is (a) 1.0605 (b) 1.0727 (c) 1.6007 (d) 1.6026

sqrt(5sqrt(2)-2sqrt(12))=

If x=sqrt(1+ sqrt3/2)-sqrt(1- sqrt3/2) , then the value of (sqrt2-x)/(sqrt2+x) will be closest to : यदि x=sqrt(1+ sqrt3/2)-sqrt(1- sqrt3/2) है, तो (sqrt2-x)/(sqrt2+x) का मान ( लगभग ) क्या होगा ?

4sqrt(3)-7sqrt(12)+2sqrt(75)=

sqrt(12sqrt(5)+2sqrt(55))=