82) Which Article in the Indian Constitution empowers the President to dissolve the Lok Sabha?

83) Which among the following countries has made 'euthanasia' legally valid?

84) 6, 10, 27, 52, 153, ?

85) 88, 56, 19, ?

86) In a certain code "DEVIL" is written as ABSEFI. How is "OTHER" written in that code?