Register

CAT 2022 Set-1 | Quantitative Aptitude | Question: 3

• edited by
1,003 views

1 Answer

0 votes
0 votes
given

(a+b+c)/3 =13

therefore a+b+c=39 (i)

given (a+b+c+N)/4 = odd

=>( 39+N)/4 = odd

if N= 5 then only average of 4 number is odd
User Avatar
Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →
Answer:

Related questions

0 votes
0 votes
0 answers
2
admin asked Feb 2, 2023
342 views
CAT 2022 Set-1 | Quantitative Aptitude | Question: 2
The largest real value of $a$ for which the equation $|x+a|+|x-1|=2$ has an infinite number of solutions for $x$ is $2$ $-1$ $0$ $1$
The largest real value of $a$ for which the equation $|x+a|+|x-1|=2$ has an infinite number of solutions for $x$ is$2$$-1$$0$$1$
0 votes
0 votes
0 answers
3
admin asked Feb 2, 2023
372 views
CAT 2022 Set-1 | Quantitative Aptitude | Question: 4
Let $A$ be the largest positive integer that divides all the numbers of the form $3^{k}+4^{k}+5^{k}$, and $B$ be the largest positive integer that divides all the numbers of the form $4^{k}+3\left(4^{k}\right)+4^{k+2}$, where $k$ is any positive integer. Then $(A+B)$ equals
Let $A$ be the largest positive integer that divides all the numbers of the form $3^{k}+4^{k}+5^{k}$, and $B$ be the largest positive integer that divides all the numbers...
0 votes
0 votes
0 answers
5
admin asked Feb 2, 2023
324 views
CAT 2022 Set-1 | Quantitative Aptitude | Question: 6
Let $\text{A B C D}$ be a parallelogram such that the coordinates of its three vertices $\text{A, B, C}$ are $(1,1),(3,4)$ and $(-2,8)$, respectively. Then, the coordinates of the vertex $\text{D}$ are $(-4,5)$ $(-3,4)$ $(0,11)$ $(4,5)$
Let $\text{A B C D}$ be a parallelogram such that the coordinates of its three vertices $\text{A, B, C}$ are $(1,1),(3,4)$ and $(-2,8)$, respectively. Then, the coordinat...
Link Copied!