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Search results for gate2017-2
3
votes
4
answers
1
GATE2017 ME-2: GA-3
If $a$ and $b$ are integers and $a-b$ is even, which of the following must always be even? $ab$ $a^{2}+b^{2}+1$ $a^{2}+b+1$ $ab-b$
If $a$ and $b$ are integers and $a-b$ is even, which of the following must always be even?$ab$$a^{2}+b^{2}+1$$a^{2}+b+1$$ab-b$
Arjun
1.6k
views
Arjun
asked
Feb 26, 2017
Quantitative Aptitude
gate2017-me-2
general-aptitude
quantitative-aptitude
number-theory
+
–
0
votes
3
answers
2
GATE2017 EC-2: GA-3
A rule states that in order to drink beer, one must be over $18$ years old. In a bar, there are $4$ people. $P$ is $16$ years old. $Q$ is $25$ years old. $R$ is drinking milkshake and $S$ is drinking a beer. What must be checked to ensure that the rule is being followed? ... $\text{S's}$ age Only $\text{S's}$ age Only $\text{P's}$ drink, $\text{Q's}$ drink and $\text{S's}$ age
A rule states that in order to drink beer, one must be over $18$ years old. In a bar, there are $4$ people. $P$ is $16$ years old. $Q$ is $25$ years old. $R$ is drinking ...
admin
2.1k
views
admin
asked
Nov 23, 2017
Analytical Aptitude
gate2017-ec-2
general-aptitude
analytical-aptitude
logical-reasoning
+
–
9
votes
3
answers
3
GATE2017 CE-2: GA-3
Four cards lie on table. Each card has a number printed on one side and a colour on the other. The faces visible on the cards are $2,3,$ red, and blue. Proposition: If a card has an even value on one side, then its opposite face is red. The card which MUST be turned over to verify the above proposition are $2,$ red $2,3,$ red $2,$ blue $2,$ red, blue
Four cards lie on table. Each card has a number printed on one side and a colour on the other. The faces visible on the cards are $2,3,$ red, and blue.Proposition: If a c...
admin
3.2k
views
admin
asked
May 17, 2019
Analytical Aptitude
gate2017-ce-2
logical-reasoning
propositional-logic
+
–
2
votes
2
answers
4
GATE2017 EC-2: GA-9
The number of $3$-digit numbers such that the digit $1$ is never to the immediate right of $2$ is $781$ $791$ $881$ $891$
The number of $3$-digit numbers such that the digit $1$ is never to the immediate right of $2$ is$781$$791$$881$$891$
admin
4.7k
views
admin
asked
Nov 23, 2017
Quantitative Aptitude
gate2017-ec-2
quantitative-aptitude
combinatory
+
–
9
votes
5
answers
5
GATE2017 CE-2: GA-4
What is the value of $x$ when $81\times\left (\frac{16}{25} \right )^{x+2}\div\left (\frac{3}{5} \right )^{2x+4}=144?$ $1$ $-1$ $-2$ $\text{Can not be determined}$
What is the value of $x$ when $81\times\left (\frac{16}{25} \right )^{x+2}\div\left (\frac{3}{5} \right )^{2x+4}=144?$$1$$-1$$-2$$\text{Can not be determined}$
admin
2.7k
views
admin
asked
May 17, 2019
Quantitative Aptitude
gate2017-ce-2
ratio-proportions
quantitative-aptitude
+
–
7
votes
2
answers
6
GATE2017 CE-2: GA-8
$P, Q, R, S, T$, and $U$ are seated around a circular table $R$ is seated two places to the right of $Q. \: P$ is seated three places to the left of $R. \: S$ is seated opposite $U.$ If $P$ and $U$ now switch seats, which of the following must ... $P$ is immediately to the right of $Q$ $U$ is immediately to the right of $R$ or $P$ is immediately to the left of $T$
$P, Q, R, S, T$, and $U$ are seated around a circular table $R$ is seated two places to the right of $Q. \: P$ is seated three places to the left of $R. \: S$ is seated o...
admin
3.2k
views
admin
asked
May 17, 2019
Analytical Aptitude
gate2017-ce-2
logical-reasoning
round-table-arrangement
+
–
9
votes
3
answers
7
GATE2017 ME-2: GA-8
There are $4$ women $P, Q, R, S$ and $5$ men $V, W, X, Y, Z$ in a group. We are required to form pairs each consisting of one woman and one man. $P$ is not to be paired with $Z$, and $Y$ must necessarily be paired with someone. In how many ways can $4$ such pairs be formed? $74$ $76$ $78$ $80$
There are $4$ women $P, Q, R, S$ and $5$ men $V, W, X, Y, Z$ in a group. We are required to form pairs each consisting of one woman and one man. $P$ is not to be paired w...
Arjun
5.9k
views
Arjun
asked
Feb 26, 2017
Quantitative Aptitude
gate2017-me-2
quantitative-aptitude
combinatory
+
–
3
votes
3
answers
8
GATE2017 ME-2: GA-7
$X$ bullocks and $Y$ tractors take $8$ days to plough a field. If we have half the number of bullocks and double the number of tractors, it takes $5$ days to plough the same field. How many days will it take $X$ bullocks alone to plough the field? $30$ $35$ $40$ $45$
$X$ bullocks and $Y$ tractors take $8$ days to plough a field. If we have half the number of bullocks and double the number of tractors, it takes $5$ days to plough the s...
Arjun
3.0k
views
Arjun
asked
Feb 26, 2017
Quantitative Aptitude
gate2017-me-2
general-aptitude
quantitative-aptitude
work-time
+
–
9
votes
1
answer
9
GATE2017 EC-2: GA-4
Fatima starts from point $P$, goes North for $3$ km, and then East for $4$ km to reach point $Q$. She then turns to face point $P$ and goes $15$ km in that direction. She then goes North for $6$ km. How far is she from point $P$, and in which direction should she go to reach point $P$? $\text{8 km, East}$ $\text{12 km, North}$ $\text{6k m, East}$ $\text{10 km, North}$
Fatima starts from point $P$, goes North for $3$ km, and then East for $4$ km to reach point $Q$. She then turns to face point $P$ and goes $15$ km in that direction. She...
admin
3.4k
views
admin
asked
Nov 23, 2017
Analytical Aptitude
gate2017-ec-2
general-aptitude
analytical-aptitude
direction-sense
+
–
3
votes
4
answers
10
GATE2017 CE-2: GA-9
Budhan covers a distance of $19$ km in $2$ hours by cycling one fourth of the time and walking the rest. The next day he cycles (at the same speed as before) for half the time and walks the rest (at the same speed as before) and covers $26$ km in $2$ hours. The speed in km/h at which Budhan walk is $1$ $4$ $5$ $6$
Budhan covers a distance of $19$ km in $2$ hours by cycling one fourth of the time and walking the rest. The next day he cycles (at the same speed as before) for half the...
admin
2.8k
views
admin
asked
May 17, 2019
Quantitative Aptitude
gate2017-ce-2
speed-time-distance
quantitative-aptitude
+
–
7
votes
1
answer
11
GATE2017 CE-2: GA-10
The points in the graph below represent the halts of a lift for a durations of $1$ minute, over a period of $1$ hour. Which of the following statements are correct? The elevator moves directly from any non-ground floor to another non-ground floor over the ... on the fourth floor for the longest duration over the one hour period. Only i Only ii Both i and ii Neither i nor ii
The points in the graph below represent the halts of a lift for a durations of $1$ minute, over a period of $1$ hour.Which of the following statements are correct?The ele...
admin
1.8k
views
admin
asked
May 17, 2019
Quantitative Aptitude
gate2017-ce-2
data-interpretation
graphical-data
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–
1
votes
2
answers
12
GATE2017 EC-2: GA-5
$500$ students are taking one or more course out of Chemistry, Physics, and Mathematics. Registration records indicate course enrollment as follows: Chemistry $(329)$, Physics $(186)$, and Mathematics $(295)$. Chemistry and Physics $(83)$, Chemistry and Mathematics $(217)$, and Physics and Mathematics (63). How many students are taking all $3$ subjects? $37$ $43$ $47$ $53$
$500$ students are taking one or more course out of Chemistry, Physics, and Mathematics. Registration records indicate course enrollment as follows: Chemistry $(329)$, Ph...
admin
4.5k
views
admin
asked
Nov 23, 2017
Quantitative Aptitude
gate2017-ec-2
general-aptitude
quantitative-aptitude
venn-diagram
+
–
3
votes
1
answer
13
GATE2017 CE-2: GA-1
The event would have been successful if you____________able to come. are had been have been would have been
The event would have been successful if you____________able to come.arehad beenhave beenwould have been
admin
1.4k
views
admin
asked
May 17, 2019
Verbal Aptitude
gate2017-ce-2
verbal-aptitude
tenses
+
–
2
votes
2
answers
14
GATE2017 EC-2: GA-8
$1200$ men and $500$ women can build a bridge in $2$ weeks. $900$ men and $250$ women will take $3$ weeks to build the same bridge. How many men will be needed to build the bridge in one week? $3000$ $3300$ $3600$ $3900$
$1200$ men and $500$ women can build a bridge in $2$ weeks. $900$ men and $250$ women will take $3$ weeks to build the same bridge. How many men will be needed to build t...
admin
1.6k
views
admin
asked
Nov 23, 2017
Quantitative Aptitude
gate2017-ec-2
general-aptitude
quantitative-aptitude
work-time
+
–
4
votes
1
answer
15
Mathematics: GATE2017 EC-2-22
Consider the random process: $X\left ( t \right )=U+Vt$ where $U$ is zero-mean Gaussian random variable and $V$ is a random variable uniformly distributed between $0$ and $2.$ Assume $U$ and $V$ statistically independent. The mean value of random process at $t=2$ is ___________
Consider the random process:$X\left ( t \right )=U+Vt$where $U$ is zero-mean Gaussian random variable and $V$ is a random variable uniformly distributed between $0$ and $...
srestha
1.5k
views
srestha
asked
Jun 3, 2019
Probability
gate2017-ec-2
probability
+
–
5
votes
2
answers
16
GATE2017 CE-2: GA-5
Two dice are thrown simultaneously. The probability that the product of the numbers appearing on the top faces of the dice is a perfect square is $\frac{1}{9}$ $\frac{2}{9}$ $\frac{1}{3}$ $\frac{4}{9}$
Two dice are thrown simultaneously. The probability that the product of the numbers appearing on the top faces of the dice is a perfect square is$\frac{1}{9}$$\frac{2}{9}...
admin
981
views
admin
asked
May 17, 2019
Quantitative Aptitude
gate2017-ce-2
quantitative-aptitude
probability
+
–
2
votes
1
answer
17
GATE2017 CE-2: GA-7
A map shows the elevations of Darjeeling, Gangtok, Kalimpong, Pelling, and Siliguri. Kalimpong is at a lower elevation than Gangtok, Pelling is at a lower elevation than Gantok. Pelling is at a higher elevation than Siliguri. Darjeeling is at a higher elevation than ... Siliguri Siliguri is at a lower elevation than Gangtok Only ii Only ii and iii Only ii and iv Only iii and iv
A map shows the elevations of Darjeeling, Gangtok, Kalimpong, Pelling, and Siliguri. Kalimpong is at a lower elevation than Gangtok, Pelling is at a lower elevation than...
admin
1.4k
views
admin
asked
May 17, 2019
Verbal Aptitude
gate2017-ce-2
verbal-aptitude
passage-reading
logical-reasoning
+
–
2
votes
1
answer
18
GATE2017 CE-2: GA-2
There was no doubt that their work was through. Which of the words below is closest in meaning to the underlined word above? pretty complete sloppy haphazard
There was no doubt that their work was through.Which of the words below is closest in meaning to the underlined word above?prettycompletesloppyhaphazard
admin
841
views
admin
asked
May 17, 2019
Verbal Aptitude
gate2017-ce-2
meaning
verbal-aptitude
+
–
1
votes
1
answer
19
GATE2017 CE-2: GA-6
Bhaichung was observing the pattern of people entering and leaving a car service centre. There was a single window where customers were being served. He saw that people inevitably came out of the centre in the order that they went in. However, the ... -served basis. Entering the centre early ensured that one would have shorter service times and most people attempted to do this.
Bhaichung was observing the pattern of people entering and leaving a car service centre. There was a single window where customers were being served. He saw that people i...
admin
876
views
admin
asked
May 17, 2019
Verbal Aptitude
gate2017-ce-2
verbal-aptitude
passage-reading
+
–
4
votes
3
answers
20
GATE2017 ME-2: GA-5
$P$ looks at $Q$ while $Q$ looks at $R$. $P$ is married, $R$ is not. The number of pairs of people in which a married person is looking at an unmarried person is $0$ $1$ $2$ Cannot be determined.
$P$ looks at $Q$ while $Q$ looks at $R$. $P$ is married, $R$ is not. The number of pairs of people in which a married person is looking at an unmarried person is $0$$1$$2...
Arjun
2.6k
views
Arjun
asked
Feb 26, 2017
Analytical Aptitude
gate2017-me-2
analytical-aptitude
logical-reasoning
+
–
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