Mining Engineering
2021 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE MN 2021 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 4–6 of 65. Imported answers require review unless explicitly marked reviewed.
Question 4
Open questionGAMCQ1 markNeeds review
⊕ and ⊙ are two operators on numbers
and
such that
, and
Then,
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Open questionGAMCQ1 markNeeds review
Four persons P, Q, R and S are to be seated in a row. R should not be seated at the second position from the left end of the row. The number of distinct seating arrangements possible is:
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 6
Open questionGAMCQ2 marksNeeds review
On a planar field, you traveled 3 units East from a point O. Next you traveled 4 units South to arrive at point P. Then you traveled from P in the North-East direction such that you arrive at a point that is 6 units East of point O. Next, you travelled in the North-West direction, so that you arrive at point Q that is 8 units North of point P.
The distance of point Q to point O, in the same units, should be _____
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