made easy test series [closed]

Question

i was getting 2MHZ, but it is wrong; why?

Comments

https://gateoverflow.in/242869/combinational-circuits?show=242912

---

how to see whether the question is already asked or not?

---

@Gate Fever

if all are adding text instead of images, then it is very easy for finding duplicates.

 

Procedure to find Duplicates :- type your question in google custom search in this page.