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Ques 11 GATE 2013
Velocity of an object fired directly in upward direction is given by V=80-32t where t (time) is in seconds. When will the velocity be between 32 m/sec and 64 m/sec?
(b) is the correct answer.
Ques 12 GATE 2013
If |-2X+9|=3 then the possible value of |-X|-X2 would be:
(c) is the correct answer.