Question

please answer this fast...no spamming

i'd like to say something....there are thousands of unanswered ques. in my profile....no one ever answers them even if most of them are good.....people are not here to help....they are here just for points....this app was great earlier....but now im disappointed....so if possible, i'd like to request the concerned people to do something about this

Answer 1

Answer:

None of the Above

Explanation:

6,3,7 are in Series.

Cs'=1/6+1/3+1/7=81/126 C

10,4 are in Parallel.

Cp'=10+4=14 C

8,(10,4) are in Series.

Cs''=1/8+1/14=22/112 C

Now Cs'' and Cs' are in Parallel.

Ct=81/126+22/112=12654/15372