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Recent questions tagged cat2021-set1
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41
CAT 2021 Set-1 | Data Interpretation and Logical Reasoning | Question: 11
A journal plans to publish $18$ research papers, written by eight authors $\text{(A, B, C, D, E, F, G, and H)}$ in four issues of the journal scheduled in January, April,...
soujanyareddy13
2.7k
points
267
views
soujanyareddy13
asked
Jan 19, 2022
Logical Reasoning
cat2021-set1
logical-reasoning
logic-puzzles
+
–
0
votes
0
answers
42
CAT 2021 Set-1 | Data Interpretation and Logical Reasoning | Question: 18
Amudha, Bharatan, Chandran, Dhinesh, Ezhil, Fani and Gowtham are seven people in a town. Any pair of them could either be strangers, acquaintances, or friends. All relati...
soujanyareddy13
2.7k
points
251
views
soujanyareddy13
asked
Jan 19, 2022
Logical Reasoning
cat2021-set1
logical-reasoning
logic-puzzles
+
–
0
votes
0
answers
43
CAT 2021 Set-1 | Data Interpretation and Logical Reasoning | Question: 19
Amudha, Bharatan, Chandran, Dhinesh, Ezhil, Fani and Gowtham are seven people in a town. Any pair of them could either be strangers, acquaintances, or friends. All relati...
soujanyareddy13
2.7k
points
239
views
soujanyareddy13
asked
Jan 19, 2022
Logical Reasoning
cat2021-set1
logical-reasoning
logic-puzzles
numerical-answer
+
–
0
votes
0
answers
44
CAT 2021 Set-1 | Data Interpretation and Logical Reasoning | Question: 20
Amudha, Bharatan, Chandran, Dhinesh, Ezhil, Fani and Gowtham are seven people in a town. Any pair of them could either be strangers, acquaintances, or friends. All relati...
soujanyareddy13
2.7k
points
261
views
soujanyareddy13
asked
Jan 19, 2022
Logical Reasoning
cat2021-set1
logical-reasoning
logic-puzzles
numerical-answer
+
–
1
votes
1
answer
45
CAT 2021 Set-1 | Quantitative Aptitude | Question: 1
How many three-digit numbers are greater than $100$ and increase by $198$ when the three digits are arranged in the reverse order?
How many three-digit numbers are greater than $100$ and increase by $198$ when the three digits are arranged in the reverse order?
soujanyareddy13
2.7k
points
744
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
number-systems
numerical-answer
+
–
2
votes
1
answer
46
CAT 2021 Set-1 | Quantitative Aptitude | Question: 2
A basket of $2$ apples, $4$ oranges and $6$ mangoes costs the same as a basket of $1$ apple, $4$ oranges and $8$ mangoes, or a basket of $8$ oranges and $7$ mangoes. Then the number of mangoes in a basket of mangoes that has the same cost as the other baskets is : $12$ $10$ $11$ $13$
A basket of $2$ apples, $4$ oranges and $6$ mangoes costs the same as a basket of $1$ apple, $4$ oranges and $8$ mangoes, or a basket of $8$ oranges and $7$ mangoes. Then...
soujanyareddy13
2.7k
points
1.1k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
ratio-proportion
+
–
1
votes
1
answer
47
CAT 2021 Set-1 | Quantitative Aptitude | Question: 3
The natural numbers are divided into groups as $(1), (2,3,4), (5,6,7,8,9), \dots $ and so on. Then, the sum of the numbers in the $15 \text{th}$ group is equal to $6090$ $4941$ $6119$ $7471$
The natural numbers are divided into groups as $(1), (2,3,4), (5,6,7,8,9), \dots $ and so on. Then, the sum of the numbers in the $15 \text{th}$ group is equal to $6090$$...
soujanyareddy13
2.7k
points
628
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
number-systems
+
–
1
votes
1
answer
48
CAT 2021 Set-1 | Quantitative Aptitude | Question: 4
Amar, Akbar and Anthony are working on a project. Working together Amar and Akbar can complete the project in $1 \; \text{year},$ Akbar and Anthony can complete in $16$ ... person who is neither the faster nor the slowest works alone, the time in months he will take to complete the project is
Amar, Akbar and Anthony are working on a project. Working together Amar and Akbar can complete the project in $1 \; \text{year},$ Akbar and Anthony can complete in $16$ m...
soujanyareddy13
2.7k
points
1.9k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
work-time
numerical-answer
+
–
1
votes
1
answer
49
CAT 2021 Set-1 | Quantitative Aptitude | Question: 5
Anu, Vinu and Manu can complete a work alone in $15 \; \text{days}, 12 \; \text{days}$ and $20 \; \text{days},$ respectively. Vinu works everyday. Anu works only on alternate days starting from the first day while Manu works only on ... days starting from the second day. Then, the number of days needed to complete the work is $6$ $5$ $8$ $7$
Anu, Vinu and Manu can complete a work alone in $15 \; \text{days}, 12 \; \text{days}$ and $20 \; \text{days},$ respectively. Vinu works everyday. Anu works only on alter...
soujanyareddy13
2.7k
points
1.3k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
work-time
+
–
1
votes
1
answer
50
CAT 2021 Set-1 | Quantitative Aptitude | Question: 6
The amount Neeta and Geeta together earn in a day equals what Sita alone earns in $6 \; \text{days}.$The amount Sita and Neeta together earn in a day equals what Geeta alone earns in $2 \; \text{days}.$ The ratio of the daily earnings of the one who earns the most to that of the one who earns the least is $7 : 3$ $3 : 2$ $11 : 3$ $11 : 7$
The amount Neeta and Geeta together earn in a day equals what Sita alone earns in $6 \; \text{days}.$The amount Sita and Neeta together earn in a day equals what Geeta al...
soujanyareddy13
2.7k
points
1.0k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
ratio-proportion
+
–
1
votes
1
answer
51
CAT 2021 Set-1 | Quantitative Aptitude | Question: 7
If the area of a regular hexagon is equal to the area of an equilateral triangle of side $12 \; \text{cm},$ then the length, in cm, of each side of the hexagon is $6 \sqrt{6}$ $2 \sqrt{6}$ $4 \sqrt{6}$ $\sqrt{6}$
If the area of a regular hexagon is equal to the area of an equilateral triangle of side $12 \; \text{cm},$ then the length, in cm, of each side of the hexagon is $6 \sqr...
soujanyareddy13
2.7k
points
509
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
geometry
+
–
1
votes
1
answer
52
CAT 2021 Set-1 | Quantitative Aptitude | Question: 8
$f(x) = \dfrac{x^{2} + 2x – 15}{x^{2} – 7x – 18}$ is negative if and only if $ – 2 < x < 3 \; \text{or} \; x > 9 $ $ x < – 5 \; \text{or} \; 3 < x < 9 $ $ – 5 < x < – 2 \; \text{or} \; 3 < x < 9 $ $ x < – 5 \; \text{or} \; – 2 < x < 3 $
$f(x) = \dfrac{x^{2} + 2x – 15}{x^{2} – 7x – 18}$ is negative if and only if$ – 2 < x < 3 \; \text{or} \; x 9 $$ x < – 5 \; \text{or} \; 3 < x < 9 $$ – 5 < x...
soujanyareddy13
2.7k
points
512
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
functions
+
–
1
votes
1
answer
53
CAT 2021 Set-1 | Quantitative Aptitude | Question: 9
Amal purchases some pens at $₹ \; 8$ each. To sell these, he hires an employee at a fixed wage. He sells $100$ of these pens at $₹ \; 12$ each. If the remaining pens are sold at $₹ \; 11$ ... of $₹ \; 300$ if the remaining pens are sold at $₹ \; 9$ each. The wage of the employee, in $\text{INR},$ is
Amal purchases some pens at $₹ \; 8$ each. To sell these, he hires an employee at a fixed wage. He sells $100$ of these pens at $₹ \; 12$ each. If the remaining pens ...
soujanyareddy13
2.7k
points
1.2k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
profit-loss
numerical-answer
+
–
1
votes
1
answer
54
CAT 2021 Set-1 | Quantitative Aptitude | Question: 10
The number of groups of three or more distinct numbers that can be chosen from $1, 2, 3, 4, 5, 6, 7,$ and $8$ so that the groups always include $3$ and $5,$ while $7$ and $8$ are never included together is
The number of groups of three or more distinct numbers that can be chosen from $1, 2, 3, 4, 5, 6, 7,$ and $8$ so that the groups always include $3$ and $5,$ while $7$ and...
soujanyareddy13
2.7k
points
1.2k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
permutation-combination
numerical-answer
+
–
1
votes
1
answer
55
CAT 2021 Set-1 | Quantitative Aptitude | Question: 11
The strength of an indigo solution in percentage is equal to the amount of indigo in grams per $100 \; \text{cc}$ of water. Two $800 \; \text{cc}$ bottles are filled with indigo solutions of strengths $33 \%$ and $17 \%,$ ... the first bottle has now changed to $21 \%$ then the volume, in cc, of the solution left in the second bottle is
The strength of an indigo solution in percentage is equal to the amount of indigo in grams per $100 \; \text{cc}$ of water. Two $800 \; \text{cc}$ bottles are filled with...
soujanyareddy13
2.7k
points
1.1k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
alligation-mixture
numerical-answer
+
–
1
votes
1
answer
56
CAT 2021 Set-1 | Quantitative Aptitude | Question: 12
Suppose the length of each side of a regular hexagon $\text{ABCDEF}$ is $2 \; \text{cm}.$ It $\text{T}$ is the mid point of $\text{CD},$ then the length of $\text{AT, in cm},$ is $\sqrt{15}$ $\sqrt{13}$ $\sqrt{12}$ $\sqrt{14}$
Suppose the length of each side of a regular hexagon $\text{ABCDEF}$ is $2 \; \text{cm}.$ It $\text{T}$ is the mid point of $\text{CD},$ then the length of $\text{AT, in ...
soujanyareddy13
2.7k
points
1.3k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
geometry
+
–
1
votes
1
answer
57
CAT 2021 Set-1 | Quantitative Aptitude | Question: 13
If $r$ is a constant such that $|x^{2} – 4x -13| = r$ has exactly three distinct real roots, then the value of $r$ is $15$ $18$ $17$ $21$
If $r$ is a constant such that $|x^{2} – 4x -13| = r$ has exactly three distinct real roots, then the value of $r$ is$15$$18$$17$$21$
soujanyareddy13
2.7k
points
2.1k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
absolute-value
+
–
1
votes
1
answer
58
CAT 2021 Set-1 | Quantitative Aptitude | Question: 14
If $x_{0} = 1, x_{1} = 2$ and $x_{n+2} = \dfrac{1 + x_{n+1}}{x_{n}}, n = 0, 1, 2, 3, \dots ,$ then $x_{2021}$ is equal to $1$ $3$ $4$ $2$
If $x_{0} = 1, x_{1} = 2$ and $x_{n+2} = \dfrac{1 + x_{n+1}}{x_{n}}, n = 0, 1, 2, 3, \dots ,$ then $x_{2021}$ is equal to$1$$3$$4$$2$
soujanyareddy13
2.7k
points
476
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
sequences&series
+
–
1
votes
1
answer
59
CAT 2021 Set-1 | Quantitative Aptitude | Question: 15
If $5 – \log_{10} \sqrt{1+x} + 4 \log_{10} \sqrt{1-x} = \log_{10} \frac{1}{\sqrt{1-x^{2}}},$ then $100x$ equals
If $5 – \log_{10} \sqrt{1+x} + 4 \log_{10} \sqrt{1-x} = \log_{10} \frac{1}{\sqrt{1-x^{2}}},$ then $100x$ equals
soujanyareddy13
2.7k
points
419
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
logarithms
numerical-answer
+
–
1
votes
1
answer
60
CAT 2021 Set-1 | Quantitative Aptitude | Question: 16
Suppose hospital $\text{A}$ admitted $21$ less Covid infected patients than hospital $\text{B},$ and all eventually recovered. The sum of recovery days for patients in hospitals $\text{A}$ and $\text{B}$ were $200$ and $152,$ ... $3$ more than the average in hospital $\text{B}$ then the number admitted in hospital $\text{A}$ was
Suppose hospital $\text{A}$ admitted $21$ less Covid infected patients than hospital $\text{B},$ and all eventually recovered. The sum of recovery days for patients in ho...
soujanyareddy13
2.7k
points
728
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
average
numerical-answer
+
–
0
votes
0
answers
61
CAT 2021 Set-1 | Quantitative Aptitude | Question: 17
The number of integers $n$ that satisfy the inequalities $ |n – 60| < |n – 100| < |n – 20|$ is $18$ $19$ $21$ $20$
The number of integers $n$ that satisfy the inequalities $ |n – 60| < |n – 100| < |n – 20|$ is$18$$19$$21$$20$
soujanyareddy13
2.7k
points
225
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
inequalities
+
–
1
votes
1
answer
62
CAT 2021 Set-1 | Quantitative Aptitude | Question: 18
Two trains cross each other in $14 \; \text{seconds}$ when running in opposite directions along parallel tracks. The faster train is $160 \; \text{m}$ long and crosses a lamp post in $12 \; \text{seconds}.$ If the speed of the other train is $6 \; \text{km/hr}$ less than the faster one, its length, in $\text{m},$ is $190$ $192$ $184$ $180$
Two trains cross each other in $14 \; \text{seconds}$ when running in opposite directions along parallel tracks. The faster train is $160 \; \text{m}$ long and crosses a ...
soujanyareddy13
2.7k
points
705
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
speed-distance-time
+
–
1
votes
1
answer
63
CAT 2021 Set-1 | Quantitative Aptitude | Question: 19
Anil invests some money at a fixed rate of interest, compounded annually. If the interests accrued during the second and third year are ₹ $806.25$ and ₹ $866.72,$ respectively, the interest accrued, in $\text{INR},$ during the fourth year is nearest to $934.65$ $929.48$ $926.84$ $931.72$
Anil invests some money at a fixed rate of interest, compounded annually. If the interests accrued during the second and third year are ₹ $806.25$ and ₹ $866.72,$ res...
soujanyareddy13
2.7k
points
1.7k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
simple-compound-interest
+
–
1
votes
1
answer
64
CAT 2021 Set-1 | Quantitative Aptitude | Question: 20
A circle of diameter $8 \; \text{inches}$ is inscribed in a triangle $\text{ABC}$ where $\angle \text{ABC} = 90^{\circ}.$ If $\text{BC} = 10 \; \text{inches}$ then the area of the triangle in $\text{square inches}$ is
A circle of diameter $8 \; \text{inches}$ is inscribed in a triangle $\text{ABC}$ where $\angle \text{ABC} = 90^{\circ}.$ If $\text{BC} = 10 \; \text{inches}$ then the ar...
soujanyareddy13
2.7k
points
551
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
geometry
numerical-answer
+
–
1
votes
1
answer
65
CAT 2021 Set-1 | Quantitative Aptitude | Question: 21
Onion is sold for $5$ consecutive months at the rate of $\text{Rs}\; 10, 20, 25, 25,$ and $50 \; \text{per kg},$ respectively. A family spends a fixed amount of money on onion for each of the first three months, and then spends half that ... $5 \; \text{months}$ is closest to $18$ $16$ $26$ $20$
Onion is sold for $5$ consecutive months at the rate of $\text{Rs}\; 10, 20, 25, 25,$ and $50 \; \text{per kg},$ respectively. A family spends a fixed amount of money on ...
soujanyareddy13
2.7k
points
804
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
average
+
–
1
votes
1
answer
66
CAT 2021 Set-1 | Quantitative Aptitude | Question: 22
Identical chocolate pieces are sold in boxes of two sizes, small and large. The large box is sold for twice the price of the small box. If the selling price $\text{per gram}$ of chocolate in the large box is $12 \%$ less than that in ... the weight of chocolate in the large box exceeds that in the small box is nearest to $135$ $127$ $144$ $124$
Identical chocolate pieces are sold in boxes of two sizes, small and large. The large box is sold for twice the price of the small box. If the selling price $\text{per gr...
soujanyareddy13
2.7k
points
1.3k
views
soujanyareddy13
asked
Jan 19, 2022
Quantitative Aptitude
cat2021-set1
quantitative-aptitude
percentage
+
–
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