GATE Questions

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The demand curve facing a perfectly competitive firm is

Which port is located at the northern end of the Panama Canal?

Find the volume (in cub.cm) of a sphere of diameter 42 cm

Artificial Intelligent robot named Shelley developed by the MIT media lab writes which type of stories?

Magnetic striping is evidence of

If 2x2+2y2=4a the find the value of 2ax2-a+2ay2-a

In these questions, a question is given followed by information in three statements. You have to consider the information in all the three statements and decide the information in which of the statement(s) is not necessarily required to answer the question and therefore can be dispensed with. Indicate your answer accordingly How many students from institute 'A' got placement?

I. Number of students studying in institutes A and B are in the ratio of 3:4 respectively.

II. Number of students who got placement from institute B is 120% of the number of students who got placement from institute A

III. 80% of the students studying in institute B got placement.

In each questions given below three statements are followed by two conclusions numbered I and II. You have to take the three given statements to be true
even if they seem to be at variance with the commonly known facts. Read the conclusions and decide which conclusion logically follows from the three given statement disregarding commonly known facts. Give answer

Statements:
Some books are papers.
No paper is magazine.
All magazines are pens.
Conclusions:
I. Some books are not magazines.
II. Some books are magazines.