Register

Recent questions tagged factors

3 votes
2 answers
1
Perfect cube
Find the smallest number $y$ such that $y \times 162$ $(y$ multiplied by $162)$ is a perfect cube. $A)24$ $B)27$ $C)32$ $D)36$
Find the smallest number $y$ such that $y \times 162$ $(y$ multiplied by $162)$ is a perfect cube.$A)24$ $B)27$ $C)32$ ...
2 votes
1 answer
2
CAT 1994 | Question: 70
What is the smallest number, which when increased by 5 is completely divisible by 8, 11 and 24? 264 259 269 None of these
What is the smallest number, which when increased by 5 is completely divisible by 8, 11 and 24?264 259269 None of these
1 votes
1 answer
3
CAT 1995 | Question: 63
For the product $n(n + 1)(2n + 1)$, $n \hat{I} N$, which one of the following is necessarily false? It is always even Divisible by $3$. Always divisible by the sum of the square of first n natural numbers Never divisible by $237$.
For the product $n(n + 1)(2n + 1)$, $n \hat{I} N$, which one of the following is necessarily false?It is always evenDivisible by $3$.Always divisible by the sum of the sq...
2 votes
1 answer
4
CAT 1995 | Question: 58
$5^{4}-1$ is divisible by $13$ $31$ $5$ none of these
$5^{4}-1$ is divisible by$13$ $31$ $5$ none of these
1 votes
2 answers
5
CAT 1996 | Question: 128
If n is any odd number greater than $1$, then the largest number that divides $n(n^{2} - 1)$ is: $48$ $24$ $6$ None of these
If n is any odd number greater than $1$, then the largest number that divides $n(n^{2} - 1)$ is:$48$ $24$ $6$None of these
0 votes
2 answers
6
Numerical ability
A number when divided by a divisor leaves 22 as the remainder. Twice the number when divided by same divisor leaves 7 as the remainder. Find the divisor? (a) 23 (b) 27 (c) 33 (d) 37
A number when divided by a divisor leaves 22 as the remainder. Twice the number when divided by same divisor leaves 7 as the remainder. Find the divisor? (a) 23 (b)...
To see more, click for the full list of questions or popular tags.