The correct options are
A 1.8010010001...
B 1.9010010001...
C 2.010010001...
√3=1.7320508075688772...√5=2.23606797749979......√3and√5aretwoirrationalnumbers.Betweenany2irrationalnumbersthereexistinfinitelymanyirrationalnumber.1.8010010001...,1.9010010001....,2.010010001...arethreesuchirrationalnumbers.