Recent questions tagged cat2023-set2

0 votes
0 answers
1
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...
0 votes
0 answers
2
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 $y>10$,...
0 votes
0 answers
3
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$$\frac{3}{2}$
0 votes
0 answers
4
Let $\mathrm{a}, \mathrm{b}, \mathrm{m}$ and $\mathrm{n}$ be natural numbers such that $a>1$ and $b>1$. If $a^{m} b^{n}=144^{145}$, then the largest possible value of $n-...
0 votes
0 answers
5
The number of positive integers less than $50$, having exactly two distinct factors other than $1$ and itself, is
0 votes
0 answers
6
Let $k$ be the largest integer such that the equation $(x-1)^{2}+2 k x+11=0$ has no real roots. If $y$ is a positive real number, then the least possible value of $\frac{...
0 votes
0 answers
7
For some positive real number $x$, if $\log _{\sqrt{3}}(x)+\frac{\log _{x}(25)}{\log _{x}(0.008)}=\frac{16}{3}$, then the value of $\log _{3}\left(3 x^{2}\right)$ is
0 votes
0 answers
9
Ravi is driving at a speed of $40 \mathrm{~km} / \mathrm{h}$ on a road. Vijay is $54$ meters behind Ravi and driving in the same direction as Ravi. Ashok is driving along...
0 votes
0 answers
15
0 votes
0 answers
19
The area of the quadrilateral bounded by the $Y$-axis, the line $x=5$, and the lines $|x-y|-|x-5|=2$, is
0 votes
0 answers
20
0 votes
0 answers
21
If $p^2+q^2-29=2 p q-20=52-2 p q$, then the difference between the maximum and minimum possible value of $\left(p^3-q^3\right)$ is$486$$378$$243$$189$
0 votes
0 answers
22
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 votes
0 answers
23
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 votes
0 answers
24
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 votes
0 answers
25
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 votes
0 answers
26
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 votes
0 answers
27
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 votes
0 answers
28
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 votes
0 answers
29
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 votes
0 answers
30
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 votes
0 answers
31
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 votes
0 answers
32
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 votes
0 answers
33
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 votes
0 answers
34
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 votes
0 answers
35
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 votes
0 answers
36
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 votes
0 answers
37
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 votes
0 answers
38
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 votes
0 answers
39
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 votes
0 answers
40
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 $...