Consider three statements p : person 'A' passed in mathematics exam q : Person 'A' passed in physics exam r : Person 'A' passed in chemistry exam, Then the statement ~((~(p =>q)=>r) is equivalent to
Establishment of National Parks and Sanctuaries is a strategy for :
Out-crossing is a strategy of animal breeding programmes, Which is done :
Pgt physics
From 50 students taking examinations in mathematics, physics and chemistry,37 passed mathematics, 24 physics and 43 chemistry. At most 19 passed mathematics and physics, at most 29 mathematics and chemistry and at most 20 physics and chemistry. Find the largest possible number that could have passed all three exams.
From 50 students taking examinations in mathematics, physics and chemistry,37 passed mathematics, 24 physics and 43 chemistry. At most 19 passed mathematics and physics, at most 29 mathematics and chemistry and at most 20 physics and chemistry. Find the largest possible number that could have passed all three exams.
A successful forest conservation strategy should involve
Derivation of kinetic energy in advanced strategy.
