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Recent questions tagged factors

0 votes
2 answers
5
UGC NET CSE | January 2017 | Part 2 | Question: 4
How many multiples of $6$ are there between the following pairs of numbers? $0$ and $100$ and $-6$ and $34$ $1$ and $6$ $17$ and $6$ $17$ and $7$ $16$ and $7$
How many multiples of $6$ are there between the following pairs of numbers?$0$ and $100$ and $-6$ and $34$$1$ and $6$$17$ and $6$$17$ and $7$$16$ and $7$
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6 votes
3 answers
6
ISI2014-DCG-10
The number of divisors of $6000$, where $1$ and $6000$ are also considered as divisors of $6000$ is $40$ $50$ $60$ $30$
The number of divisors of $6000$, where $1$ and $6000$ are also considered as divisors of $6000$ is$40$$50$$60$$30$
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3 votes
2 answers
7
ISI2014-DCG-69
The number of ways in which the number $1440$ can be expressed as a product of two factors is equal to $18$ $720$ $360$ $36$
The number of ways in which the number $1440$ can be expressed as a product of two factors is equal to$18$$720$$360$$36$
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1 votes
1 answer
8
ISI2015-DCG-12
The highest power of $3$ contained in $1000!$ is $198$ $891$ $498$ $292$
The highest power of $3$ contained in $1000!$ is$198$$891$$498$$292$
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2 votes
2 answers
9
ISI2015-DCG-20
The total number of factors of $3528$ greater than $1$ but less than $3528$ is $35$ $36$ $34$ None of these
The total number of factors of $3528$ greater than $1$ but less than $3528$ is$35$$36$$34$None of these
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1 votes
1 answer
10
ISI2016-DCG-20
The total number of factors of $3528$ greater than $1$ but less than $3528$ is $35$ $36$ $34$ None of these
The total number of factors of $3528$ greater than $1$ but less than $3528$ is$35$$36$$34$None of these
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3 votes
1 answer
11
GATE2010 MN: GA-8
Consider the set of integers $\{1,2,3,\ldots,5000\}.$ The number of integers that is divisible by neither $3$ nor $4$ is $:$ $1668$ $2084$ $2500$ $2916$
Consider the set of integers $\{1,2,3,\ldots,5000\}.$ The number of integers that is divisible by neither $3$ nor $4$ is $:$$1668$$2084$$2500$$2916$
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4 votes
1 answer
14
GATE2018 EC: GA-3
If the number $715∎423$ is divisible by $3$ (∎ denotes the missing digit in the thousandths place), then the smallest whole number in the place of ∎ is _________. $0$ $2$ $5$ $6$
If the number $715∎423$ is divisible by $3$ (∎ denotes the missing digit in the thousandths place), then the smallest whole number in the place of ∎ is _________.$0...
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20 votes
6 answers
15
GATE CSE 2018 | Question: GA-4
What would be the smallest natural number which when divided either by $20$ or by $42$ or by $76$ leaves a remainder of $7$ in each case? $3047$ $6047$ $7987$ $63847$
What would be the smallest natural number which when divided either by $20$ or by $42$ or by $76$ leaves a remainder of $7$ in each case?$3047$$6047$$7987$$63847$
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0 votes
0 answers
16
numerical ability
The number of 3 digit numbers which are neither multiples of 11 nor 13 are a) 456 b) 562 c) 662 d) 756
The number of 3 digit numbers which are neither multiples of 11 nor 13 area) 456b) 562c) 662d) 756
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2 votes
2 answers
17
factorial
in how many ways can 10! be written as the product of two natural number?
in how many ways can 10! be written as the product of two natural number?
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2 votes
1 answer
18
factors
how many numbers less than 1000 will have exactly 3 factor?
how many numbers less than 1000 will have exactly 3 factor?
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2 votes
1 answer
19
factors
how many two digit odd numbers are there with 8 factors?
how many two digit odd numbers are there with 8 factors?
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0 votes
1 answer
20
ISI 2004 MIII
$x^{2}+x+1$ is a factor of $\left ( x+1 \right )^{n}-x^{n}-1$ whenever $n$ is odd $n$ is odd and multiple of $3$ $n$ is an even multiple of $3$ $n$ is odd and not a multiple of $3$
$x^{2}+x+1$ is a factor of $\left ( x+1 \right )^{n}-x^{n}-1$ whenever $n$ is odd$n$ is odd and multiple of $3$$n$ is an even multiple of $3$$n$ is odd and not a multiple...
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9 votes
1 answer
22
TIFR CSE 2013 | Part A | Question: 12
Among numbers $1$ to $1000$ how many are divisible by $3$ or $7$? $333$ $142$ $475$ $428$ None of the above
Among numbers $1$ to $1000$ how many are divisible by $3$ or $7$?$333$$142$$475$$428$None of the above
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12 votes
3 answers
23
TIFR CSE 2011 | Part A | Question: 15
The exponent of $3$ in the product $100!$ is $27$ $33$ $44$ $48$ None of the above
The exponent of $3$ in the product $100!$ is$27$$33$$44$$48$None of the above
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13 votes
2 answers
24
TIFR CSE 2010 | Part A | Question: 20
How many integers from $1$ to $1000$ are divisible by $30$ but not by $16$? $29$ $31$ $32$ $33$ $25$
How many integers from $1$ to $1000$ are divisible by $30$ but not by $16$?$29$$31$$32$$33$$25$
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