AGARTALA, June 30 (TIWN): Tripura Chief Minister Biplab Deb on Tuesday while addressing in NSS conducted Swachhata Programme in Agartala raised question to the Opposition who are protesting over workhours increasement in states, which scientist told them that working beyond 8 hours is harmful for health ?

"Working physically and mentally more and more increase capacity and ability. That is no way harmful for anyone. Even those who works through brain, not by phsical activity, they also want to go for evening walk and morning walk", said CM.

"I have talked to the people came from other states. They are paid more but works always except they are sleeping. Four hours sleep is enough and rest one should work for self and the society", CM said in the NSS camp.