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Recent questions tagged divisibility

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1 answer
2
NIELIT 2019 Feb Scientist D - Section C: 12
₹ $49$ were divided among $150$ children. Each girl got $50$ paise and a boy $25$ paise. How many boys were there ? $100$ $102$ $104$ $105$
₹ $49$ were divided among $150$ children. Each girl got $50$ paise and a boy $25$ paise. How many boys were there ?$100$$102$$104$$105$
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1 answer
3
NIELIT 2019 Feb Scientist D - Section C: 30
$\left (x^{n}+a^{n} \right)$ is divisible by $(x+a)$ : For all values of $n$ Only for even values of $n$ Only for odd values of $n$ Only for prime values of $n$
$\left (x^{n}+a^{n} \right)$ is divisible by $(x+a)$ :For all values of $n$Only for even values of $n$Only for odd values of $n$Only for prime values of $n$
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1 answer
4
NIELIT 2019 Feb Scientist C - Section D: 21
Find the number of numbers between $300$ to $400$ (both included) that are not divisible by $2,3,4$ and $5$ $50$ $33$ $26$ $17$
Find the number of numbers between $300$ to $400$ (both included) that are not divisible by $2,3,4$ and $5$$50$$33$$26$$17$
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1 answer
5
NIELIT 2019 Feb Scientist C - Section C: 5
By which one of the following should we multiply $152207$ so that the product is $11111111$? $53$ $63$ $73$ $83$
By which one of the following should we multiply $152207$ so that the product is $11111111$?$53$$63$$73$$83$
0 votes
2 answers
6
NIELIT 2019 Feb Scientist C - Section C: 18
On dividing $50$ into two parts such that the sum of their reciprocals is $\dfrac{1}{12}$, we get the parts as: $20,30$ $24,26$ $28,22$ $36,14$
On dividing $50$ into two parts such that the sum of their reciprocals is $\dfrac{1}{12}$, we get the parts as:$20,30$$24,26$$28,22$$36,14$
1 votes
2 answers
7
NIELIT 2019 Feb Scientist C - Section C: 22
A general wishing to draw his $17429$ men in the form of a solid square found that he had $5$ men over. The number of men in the front row was: $174$ $424$ $132$ $742$
A general wishing to draw his $17429$ men in the form of a solid square found that he had $5$ men over. The number of men in the front row was:$174$$424$$132$$742$
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