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Recent questions tagged quantitative-aptitude

15 votes
10 answers
1111
GATE CSE 2018 | Question: GA-7
If $pqr \ne 0$ and $p^{-x}=\dfrac{1}{q},q^{-y}=\dfrac{1}{r},r^{-z}=\dfrac{1}{p},$ what is the value of the product $xyz$ ? $-1$ $\dfrac{1}{pqr}$ $1$ $pqr$
If $pqr \ne 0$ and $p^{-x}=\dfrac{1}{q},q^{-y}=\dfrac{1}{r},r^{-z}=\dfrac{1}{p},$ what is the value of the product $xyz$ ?$-1$$\dfrac{1}{pqr}$$1$$pqr$
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29 votes
4 answers
1112
GATE CSE 2018 | Question: GA-9
In the figure below, $\angle DEC + \angle BFC$ is equal to _____ $\angle BCD - \angle BAD$ $\angle BAD + \angle BCF$ $\angle BAD + \angle BCD$ $\angle CBA + \angle ADC$
In the figure below, $\angle DEC + \angle BFC$ is equal to _____$\angle BCD - \angle BAD$$\angle BAD + \angle BCF$$\angle BAD + \angle BCD$$\angle CBA + \angle ADC$
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15 votes
10 answers
1115
GATE CSE 2018 | Question: GA-5
$\text{ What is the missing number in the following sequence?}$ $2,\,12,\,60,\,240,\,720,\,1440,\,\underline{\;\;\;\;\;\;\;\;},0$ $2880$ $1440$ $720$ $0$
$\text{ What is the missing number in the following sequence?}$$$2,\,12,\,60,\,240,\,720,\,1440,\,\underline{\;\;\;\;\;\;\;\;},0$$$2880$$1440$$720$$0$
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20 votes
6 answers
1116
GATE CSE 2018 | Question: GA-4
What would be the smallest natural number which when divided either by $20$ or by $42$ or by $76$ leaves a remainder of $7$ in each case? $3047$ $6047$ $7987$ $63847$
What would be the smallest natural number which when divided either by $20$ or by $42$ or by $76$ leaves a remainder of $7$ in each case?$3047$$6047$$7987$$63847$
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17 votes
3 answers
1117
GATE CSE 2018 | Question: GA-3
The area of a square is $d$. What is the area of the circle which has the diagonal of the square as its diameter? $\large{\pi} d$ $\large{\pi} d^2$ $\dfrac{1}{4}\large{\pi} d^2$ $\dfrac{1}{2}\large{\pi} d$
The area of a square is $d$. What is the area of the circle which has the diagonal of the square as its diameter?$\large{\pi} d$$\large{\pi} d^2$$\dfrac{1}{4}\large{\pi} ...
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0 votes
0 answers
1118
GeeksForGeeks
Which of the following statement(s) is/are correct? 1 is the remainder when 7^700 is divided by 100. 1 is the remainder when 7^26 is divided by 100. 2 is the remainder when 7^35 is divided by 13.
Which of the following statement(s) is/are correct?1 is the remainder when 7^700 is divided by 100.1 is the remainder when 7^26 is divided by 100.2 is the remainder when ...
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2 votes
1 answer
1119
Percentage
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1 votes
0 answers
1121
Numerical Aptitude
Please help with this Data Interpretation question.
Please help with this Data Interpretation question.
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1 votes
0 answers
1122
Numerical
Aptitude
Aptitude
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5 votes
1 answer
1124
Good question in Number system
If all the $4's$ are replaced by $5,$then sum of all the numbers from $1$ to $100$ wil be equal to$?$ $A)5050$ $B)5090$ $C)5140$ $D)5160$
If all the $4's$ are replaced by $5,$then sum of all the numbers from $1$ to $100$ wil be equal to$?$$A)5050$ $B)5090$ $C)5140$ ...
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2 votes
1 answer
1125
Aptitude
A rod is out into 3 equal parts. The resulting portions are then cut into 12, 18 and 32 equal parts, respectively. If each of the resulting portions have integer length, then minimum number of smallest pieces of the road is _________
A rod is out into 3 equal parts. The resulting portions are then cut into 12, 18 and 32 equal parts, respectively. If each of the resulting portions have integer length, ...
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3 votes
0 answers
1126
Numerical
An organism is born on day k=1 with 1 cell. During day k=2,3......the organism produces $\frac{k^{2}}{k-1}$ times more new cells the it produced on day k-1. Number of day in the organism at the end of 9th day if no cell dies is _________________
An organism is born on day k=1 with 1 cell. During day k=2,3......the organism produces $\frac{k^{2}}{k-1}$ times more new cells the it produced on day k-1. Number of day...
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1 votes
3 answers
1128
Aptitude
Walking at 4/5 of normal speed a man is 10 minute late.Find usual time in minutes
Walking at 4/5 of normal speed a man is 10 minute late.Find usual time in minutes
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1 votes
1 answer
1129
Aptitude
The probability of throwing 6 perfect dices and getting 6 perfect faces a) $1-\frac{6!}{6^{6}}$ b) $\frac{6!}{6^{6}}$ c) $6^{-6}$ d) $1-6^{-6}$
The probability of throwing 6 perfect dices and getting 6 perfect facesa) $1-\frac{6!}{6^{6}}$b) $\frac{6!}{6^{6}}$c) $6^{-6}$d) $1-6^{-6}$
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2 votes
1 answer
1130
Aptitude
1) $9^{1015}mod 21=?$ 2)$11^{999}mod 17=?$
1) $9^{1015}mod 21=?$2)$11^{999}mod 17=?$
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17 votes
12 answers
1131
TIFR CSE 2018 | Part B | Question: 1
What is the remainder when $4444^{4444}$ is divided by $9?$ $1$ $2$ $5$ $7$ $8$
What is the remainder when $4444^{4444}$ is divided by $9?$$1$$2$$5$$7$$8$
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0 votes
1 answer
1137
permutations
given nine elements A,B,C,D,E,F,G,H,I.How many ways we can arrange them such that it must follow order 1)A-C-D-E,2) E-H-I (Meaning of 2) is h should not come before e and i should not come before e,h)
given nine elements A,B,C,D,E,F,G,H,I.How many ways we can arrange them such that it must follow order 1)A-C-D-E,2) E-H-I (Meaning of 2) is h should not come before e an...
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2 votes
2 answers
1139
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$
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2 votes
2 answers
1140
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...
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