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Recent questions tagged lcm-hcf
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1
NIELIT 2019 Feb Scientist D - Section C: 1
The $L.C.M$ of $\left (x^{3}-x^{2}-2x \right)$ and $\left (x^{3}-x^{2} \right)$ is : $\left (x^{3}-x^{2}-2x \right)$ $\left (x^{2}+x \right)$ $\left (x^{4}-x^{3}-2x^{2} \right)$ $x-2$
The $L.C.M$ of $\left (x^{3}-x^{2}-2x \right)$ and $\left (x^{3}-x^{2} \right)$ is : $\left (x^{3}-x^{2}-2x \right)$ $\left (x^{2}+x \right)$ $\left (x^{4}-x^{3}-2x^{2} \right)$ $x-2$
asked
Apr 3, 2020
in
Quantitative Aptitude
Lakshman Patel RJIT
9.2k
points
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26
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404
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790
61
views
nielit2019feb-scientistd
lcm-hcf
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NIELIT 2019 Feb Scientist C - Section C: 12
About the number of pairs which have $16$ as their H.C.F. and $136$ as their L.C.M., we can definitely say that: Only one such pair exists Only two such pairs exist Many such pairs exist No such pair exists
About the number of pairs which have $16$ as their H.C.F. and $136$ as their L.C.M., we can definitely say that: Only one such pair exists Only two such pairs exist Many such pairs exist No such pair exists
asked
Apr 1, 2020
in
Quantitative Aptitude
Lakshman Patel RJIT
9.2k
points
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26
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404
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790
58
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nielit2019feb-scientistc
lcm-hcf
0
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0
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NIELIT 2019 Feb Scientist C - Section C: 28
The H.C.F. of $(4x^{3}+3x^{2}y-9xy^{2}+2y^{3})$ and $(x^{2}+xy-2y^{2})$ is : $(x-2y)$ $(x-y)$ $(x+2y)(x-y)$ $(x-2y)(x-y)$
The H.C.F. of $(4x^{3}+3x^{2}y-9xy^{2}+2y^{3})$ and $(x^{2}+xy-2y^{2})$ is : $(x-2y)$ $(x-y)$ $(x+2y)(x-y)$ $(x-2y)(x-y)$
asked
Apr 1, 2020
in
Quantitative Aptitude
Lakshman Patel RJIT
9.2k
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26
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404
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790
52
views
nielit2019feb-scientistc
lcm-hcf
0
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4
NIELIT 2016 DEC Scientist B - Section A: 43
The $LCM$ of two numbers is $45$ times their $HCF$. If the sum of the $LCM$ and the $HCF$ of these two numbers is $1150$ and one of the numbers is $125$, then the other number is : $256$ $225$ $250$ $255$
The $LCM$ of two numbers is $45$ times their $HCF$. If the sum of the $LCM$ and the $HCF$ of these two numbers is $1150$ and one of the numbers is $125$, then the other number is : $256$ $225$ $250$ $255$
asked
Mar 31, 2020
in
Quantitative Aptitude
Lakshman Patel RJIT
9.2k
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26
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404
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790
144
views
nielit2016dec-scientistb
lcm-hcf
0
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1
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5
NIELIT 2017 July Scientist B - Section A: 15
Let $N$ be the greatest number that will divide $1305, 4665$ and $6905$, leaving the same remainder in each case. Then sum of the digits in $N$ is $4$ $5$ $6$ $8$
Let $N$ be the greatest number that will divide $1305, 4665$ and $6905$, leaving the same remainder in each case. Then sum of the digits in $N$ is $4$ $5$ $6$ $8$
asked
Mar 30, 2020
in
Quantitative Aptitude
Lakshman Patel RJIT
9.2k
points
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26
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404
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790
121
views
nielit2017july-scientistb
remainder
lcm-hcf
1
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1
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6
How to Prepare for Quantitatve Aptitude, Chapter: Number System, Topic: HCF & LCM
Which of the following represents the largest 4 digit number which can be added to 7249 in order to make the derived number divisible by each of 12, 14, 21, 33, and 54. (a) 9123 (b) 9383 (c) 8727 (d) None of these
asked
May 13, 2018
in
Quantitative Aptitude
Sahil Sawant
28
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1
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1
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1.8k
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quantitative-aptitude
lcm-hcf
1
vote
1
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7
areas and squares
Find the minimum number of square tiles required to pave the floor of a room of 3m 25cm long and 2m 50cm broad? 144 130 156 168
Find the minimum number of square tiles required to pave the floor of a room of 3m 25cm long and 2m 50cm broad? 144 130 156 168
asked
Nov 27, 2017
in
Quantitative Aptitude
Parshu gate
54
points
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1
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3
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5
366
views
quantitative-aptitude
lcm-hcf
2
votes
1
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8
What is the LCM of 147/64 and 30/44?
asked
Sep 7, 2017
in
Quantitative Aptitude
Abhishek 2
32
points
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16.3k
views
lcm-hcf
quantitative-aptitude
1
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1
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9
CAT1995-61
Three bells chime at an interval of 18, 24 and 32 minutes respectively. At a certain time they begin to chime together. What length of time will elapse before they chime together again? 2 hours 24 minutes 4 hours 48 minutes 1 hour 36 minutes 5 hours
Three bells chime at an interval of 18, 24 and 32 minutes respectively. At a certain time they begin to chime together. What length of time will elapse before they chime together again? 2 hours 24 minutes 4 hours 48 minutes 1 hour 36 minutes 5 hours
asked
Aug 29, 2017
in
Quantitative Aptitude
makhdoom ghaya
7.8k
points
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131
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650
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1067
413
views
cat1995
lcm-hcf
quantitative-aptitude
1
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1
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10
What is the LCM of 147/64 and 30/44?
i tried to solve this question but ans did.come .so how can be sove this question
i tried to solve this question but ans did.come .so how can be sove this question
asked
Apr 30, 2017
in
Quantitative Aptitude
prem8954
26
points
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1
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1
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1
6.2k
views
lcm-hcf
1
vote
1
answer
11
HCF and LCM
Calculate number of pairs Whose LCM is 800 and HCF is 20
Calculate number of pairs Whose LCM is 800 and HCF is 20
asked
Jan 9, 2016
in
Quantitative Aptitude
pC
490
points
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2
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6
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19
732
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quantitative-aptitude
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