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GATE Mechanical 2018 Set 1 | GA Question: 9
Arjun
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Quantitative Aptitude
Feb 17, 2018
recategorized
Mar 5, 2021
by
Lakshman Bhaiya
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Which of the following functions describe the graph shown in the below figure?
$y=\mid \mid x \mid + 1 \mid -2$
$y=\mid \mid x \mid - 1 \mid -1$
$y=\mid \mid x \mid + 1 \mid -1$
$y=\mid \mid x - 1 \mid -1\mid$
gateme-2018-set1
numerical-ability
absolute-value
Arjun
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Quantitative Aptitude
Feb 17, 2018
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Lakshman Bhaiya
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Answer:
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GATE Mechanical 2018 Set 1 | GA Question: 8
From the time the front of a train enters a platform, it takes $25$ seconds for the back of the train to leave the platform, while traveling at a constant speed of $54$ km/h. At the same speed, it takes $14$ seconds to pass a man running at $9$ ... the platform in meters, respectively? $210$ and $140$ $162.5$ and $187.5$ $245$ and $130$ $175$ and $200$
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Given that $a$ and $b$ are integers and $a+a^2 b^3$ is odd, which of the following statements is correct? $a$ and $b$ are both odd $a$ and $b$ are both even $a$ is even and $b$ is odd $a$ is odd and $b$ is even
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GATE Mechanical 2018 Set 1 | GA Question: 6
For integers, $a$, $b$ and $c$, what would be the minimum and maximum values respectively of $a+b+c$ if $\log \mid a \mid + \log \mid b \mid + \log \mid c \mid =0$? $\text{-3 and 3}$ $\text{-1 and 1}$ $\text{-1 and 3}$ $\text{1 and 3}$
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A number consists of two digits. The sum of the digits is $9$. If $45$ is subtracted from the number, its digits are interchanged. What is the number? $63$ $72$ $81$ $90$
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GATE Mechanical 2018 Set 1 | GA Question: 4
A rectangle becomes a square when its length and breadth are reduced by $10$ m and $5$ m, respectively. During this process, the rectangle loses $650 m^2$ of area. What is the area of the original rectangle in square meters? $1125$ $2250$ $2924$ $4500$
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