Question

2. Two friends Kallis
work separately they
work of levelling,
alternately for one
Kallis and Clerk take up the work of levelling the field. If they
stely they take 8 hours and 12 hours respectively to finish the
muelling the ground. They decide to finish the work doing it
for one hour each and so on till it is finished. If they start work
+ 7 A.M., when will they finish the work?
(B) 4:30 P.M.
(D) 5:30 P.M.
(A) 4 P.M.
(C) 5 P.M.
(E) None of these​

Answer 1

Answer:

I think 5pm is the answer

Answer 2

Answer:-

I think the answer is 4 pm.

if my answer is correct, please mark me as brainliest.