Question

If a:b =4:1,then √(a/b)+ √(b/a) is :
A. 1 B. 4/5 C. None of the mentioned options D. 5/4
Ans: 5/2

Answer 1

See the attachment for detail solution
Hope it will help you

Answer 2

DKG DEXTEROUS ZONE

DK GOLA CLASSES