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GATE 2019 - General Aptitude Champion Study Quiz -( Quantitative Analysis-2 )

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Question 1

In a parking lot, 30 cars, 30 vans and 40 LCVs are parked. What is the probability that a car leaves after a van or LCV have left?

Question 2

The value of k for which the equation has roots of opposite signs lies in the internal.

Question 3

If and then ∞ is given by (where a and b are less than 1)

Question 4

Choose the most appropriate equation for the function drawn as thick line, in the plot below.

Question 5

The probabilities that a student passes in Mathematics, Physics and Chemistry are m, p, and c respectively. Of these subjects, the student has 75% chance of passing in at least one, a 50% chance of passing in at least two and a 40% chance of passing in exactly two. Following relations are drawn in m, p, c:
(I) p + m + c = 27/20
(II) p + m + c = 13/20
(III) (p) × (m) × (c) = 1/10

Question 6

Arun, Gulab, Neel and Shweta must choose one shirt each from a pile of four shirts coloured red, pink, blue and white respectively. Arun dislikes the colour red and Shweta dislikes the colour white. Gulab and Neel like all the colours. In how many different ways can they choose the shirts so that no one has a shirt with a colour he or she dislikes?

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Mar 15GATE & PSU CS