1 votes 1 votes isn't the ans is 3 i.e p,q,r Theory of Computation theory-of-computation non-determinism made-easy-test-series madeeasy-testseries-2018 + – Sukhdip Singh asked Jan 17, 2018 • edited Mar 5, 2019 by ajaysoni1924 Sukhdip Singh 350 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply saxena0612 commented Jan 17, 2018 reply Follow Share Yes ! Correct answer is $3$ i think they have omitted $'p'$ which should also be included. 0 votes 0 votes Sukhdip Singh commented Jan 17, 2018 reply Follow Share thanks!! 0 votes 0 votes Please log in or register to add a comment.