Recent questions tagged cat2023-set2

2 2 votes
1 1 answer
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For any natural numbers $\mathrm{m}, \mathrm{n}$, and $\mathrm{k}$, such that $\mathrm{k}$ divides both $m+2 n$ and $3 m+4 n \mathrm{k}$ must be a common divisor of$m$ an...
1 1 vote
0 0 answers
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982 views
Any non-zero real numbers $\mathrm{x}$, $\mathrm{y}$ such that $y \neq 3$ and $\frac{x}{y}<\frac{x+3}{y-3}$, will satisfy the condition$\frac{x}{y}<\frac{y}{x}$If $y>10$,...
1 1 vote
0 0 answers
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The sum of all possible values of $x$ satisfying the equation $2^{4 x^{2}}-2^{2 x^{2}+x+16}+2^{2 x+30}=0$, is$\frac{5}{2}$$\frac{1}{2}$$3$$\frac{3}{2}$
1 1 vote
0 0 answers
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Let $\mathrm{a}, \mathrm{b}, \mathrm{m}$ and $\mathrm{n}$ be natural numbers such that $a>1$ and $b>1$. If $a^{m} b^{n}=144^{145}$, then the largest possible value of $n-...
1 1 vote
0 0 answers
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The number of positive integers less than $50$, having exactly two distinct factors other than $1$ and itself, is
1 1 vote
1 1 answer
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Let $k$ be the largest integer such that the equation $(x-1)^{2}+2 k x+11=0$ has no real roots. If $y$ is a positive real number, then the least possible value of $\frac{...
1 1 vote
1 1 answer
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For some positive real number $x$, if $\log _{\sqrt{3}}(x)+\frac{\log _{x}(25)}{\log _{x}(0.008)}=\frac{16}{3}$, then the value of $\log _{3}\left(3 x^{2}\right)$ is
2 2 votes
1 1 answer
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Pipes $\mathrm{A}$ and $\mathrm{C}$ are fill pipes while Pipe $\mathrm{B}$ is a drain pipe of a tank. Pipe $\mathrm{B}$ empties the full tank in one hour less than the ti...
1 1 vote
1 1 answer
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Ravi is driving at a speed of $40 \mathrm{~km} / \mathrm{h}$ on a road. Vijay is $54$ meters behind Ravi and driving in the same direction as Ravi. Ashok is driving along...
3 3 votes
1 1 answer
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In a company, $20 \%$ of the employees work in the manufacturing department. If the total salary obtained by all the manufacturing employees is one-sixth of the total sal...
1 1 vote
0 0 answers
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Minu purchases a pair of sunglasses at Rs. $1000$ and sells to Kanu at $20 \%$ profit. Then, Kanu sells it back to Minu at $20 \%$ loss. Finally, Minu sells the same pair...
1 1 vote
0 0 answers
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925 views
The price of a precious stone is directly proportional to the square of its weight. Sita has a precious stone weighing $18$ units. If she breaks it into four pieces with ...
1 1 vote
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Anil borrows Rs $2$ lakhs at an interest rate of $8 \%$ per annum, compounded half-yearly. He repays Rs $10320$ at the end of the first year and closes the loan by paying...
1 1 vote
0 0 answers
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A container has $40$ liters of milk. Then, $4$ liters are removed from the container and replaced with $4$ liters of water. This process of replacing $4$ liters of the li...
1 1 vote
0 0 answers
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Jayant bought a certain number of white shirts at the rate of Rs $1000$ per piece and a certain number of blue shirts at the rate of Rs $1125$ per piece. For each shirt, ...
1 1 vote
0 0 answers
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If a certain amount of money is divided equally among $\mathrm{n}$ persons, each one receives Rs $352$. However, if two persons receive Rs $506$ each and the remaining am...
1 1 vote
0 0 answers
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In a rectangle $A B C D, A B=9 \mathrm{~cm}$ and $B C=6 \mathrm{~cm}$. $P$ and $Q$ are two points on $B C$ such that the areas of the figures $A B P, A P Q$, and $A Q C D...
0 0 votes
0 0 answers
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A triangle is drawn with its vertices on the circle $C$ such that one of its sides is a diameter of $C$ and the other two sides have their lengths in the ratio $a: b$. If...
1 1 vote
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The area of the quadrilateral bounded by the $Y$-axis, the line $x=5$, and the lines $|x-y|-|x-5|=2$, is
1 1 vote
0 0 answers
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Let both the series $a_{1}, a_{2}, a_{3}, \ldots$ and $b_{1}, b_{2}, b_{3} \ldots$ be in arithmetic progression such that the common differences of both the series are pr...
1 1 vote
0 0 answers
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If $p^2+q^2-29=2 p q-20=52-2 p q$, then the difference between the maximum and minimum possible value of $\left(p^3-q^3\right)$ is$486$$378$$243$$189$
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Let $a_n$ and $b_n$ be two sequences such that $a_n=13+6(n-1)$ and $b_n=15+7(n-1)$ for all natural numbers $n$. Then, the largest three digit integer that is common to bo...
0 0 votes
0 0 answers
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Odsville has five firms - Alfloo, Bzygoo, Czechy, Drjbna and Elavalaki. Each of these firms was founded in some year and also closed down a few years later.Each firm rais...
0 0 votes
0 0 answers
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Odsville has five firms - Alfloo, Bzygoo, Czechy, Drjbna and Elavalaki. Each of these firms was founded in some year and also closed down a few years later.Each firm rais...
0 0 votes
0 0 answers
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1.2k views
Odsville has five firms - Alfloo, Bzygoo, Czechy, Drjbna and Elavalaki. Each of these firms was founded in some year and also closed down a few years later.Each firm rais...
0 0 votes
0 0 answers
1.3k
1.3k views
Odsville has five firms - Alfloo, Bzygoo, Czechy, Drjbna and Elavalaki. Each of these firms was founded in some year and also closed down a few years later.Each firm rais...
0 0 votes
0 0 answers
1.3k
1.3k views
Odsville has five firms - Alfloo, Bzygoo, Czechy, Drjbna and Elavalaki. Each of these firms was founded in some year and also closed down a few years later.Each firm rais...
0 0 votes
0 0 answers
1.2k
1.2k views
Three participants - Akhil, Bimal and Chatur participate in a random draw competition for five days. Every day, each participant randomly picks up a ball numbered between...
0 0 votes
0 0 answers
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Three participants - Akhil, Bimal and Chatur participate in a random draw competition for five days. Every day, each participant randomly picks up a ball numbered between...
0 0 votes
0 0 answers
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Three participants - Akhil, Bimal and Chatur participate in a random draw competition for five days. Every day, each participant randomly picks up a ball numbered between...
0 0 votes
0 0 answers
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1.3k views
Three participants - Akhil, Bimal and Chatur participate in a random draw competition for five days. Every day, each participant randomly picks up a ball numbered between...
0 0 votes
0 0 answers
1.3k
1.3k views
Three participants - Akhil, Bimal and Chatur participate in a random draw competition for five days. Every day, each participant randomly picks up a ball numbered between...
0 0 votes
0 0 answers
1.1k
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There are nine boxes arranged in a $3 \times 3$ array as shown in Tables $1$ and $2$. Each box contains three sacks. Each sack has a certain number of coins, between $1$ ...
0 0 votes
0 0 answers
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There are nine boxes arranged in a $3 \times 3$ array as shown in Tables $1$ and $2$. Each box contains three sacks. Each sack has a certain number of coins, between $1$ ...
0 0 votes
0 0 answers
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There are nine boxes arranged in a $3 \times 3$ array as shown in Tables $1$ and $2$. Each box contains three sacks. Each sack has a certain number of coins, between $1$ ...
1 1 vote
0 0 answers
1.5k
1.5k views
There are nine boxes arranged in a $3 \times 3$ array as shown in Tables $1$ and $2$. Each box contains three sacks. Each sack has a certain number of coins, between $1$ ...
0 0 votes
0 0 answers
954
954 views
There are nine boxes arranged in a $3 \times 3$ array as shown in Tables $1$ and $2$. Each box contains three sacks. Each sack has a certain number of coins, between $1$ ...
1 1 vote
0 0 answers
1.4k
1.4k views
Anjali, Bipasha, and Chitra visited an entertainment park that has four rides. Each ride lasts one hour and can accommodate one visitor at one point. All rides begin at $...
0 0 votes
0 0 answers
1.2k
1.2k views
Anjali, Bipasha, and Chitra visited an entertainment park that has four rides. Each ride lasts one hour and can accommodate one visitor at one point. All rides begin at $...
0 0 votes
0 0 answers
1.1k
1.1k views
Anjali, Bipasha, and Chitra visited an entertainment park that has four rides. Each ride lasts one hour and can accommodate one visitor at one point. All rides begin at $...