Metallurgical Engineering
2021 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE MT 2021 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 1–3 of 65. Imported answers require review unless explicitly marked reviewed.
Question 1
Open questionGAMCQ1 markNeeds review
Five persons P, Q, R, S and T are to be seated in a row, all facing the same direction, but not necessarily in the same order. P and T cannot be seated at either end of the row. P should not be seated adjacent to S. R is to 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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Open questionGAMCQ1 markNeeds review
Consider the following sentences:
(i) The number of candidates who appear for the GATE examination is staggering.
(ii) A number of candidates from my class are appearing for the GATE examination.
(iii) The number of candidates who appear for the GATE examination are staggering.
(iv) A number of candidates from my class is appearing for the GATE examination.
Which of the above sentences are grammatically CORRECT?
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Open questionGAMCQ1 markNeeds review
A digital watch X beeps every 30 seconds while watch Y beeps every 32 seconds. They beeped together at 10 AM.
The immediate next time that they will be together is ______
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