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Byju's Answer
Standard XII
Mathematics
Inequalities of Integrals
If p and q ar...
Question
If p and q are positive integers such that 1/p + 1/q = 5 , then total number of pairs of (p,q) are ? (1)3 (2)2 (3)1 (4)0
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Similar questions
Q.
If
p
and
q
are positive integers such that L.C.M of p & q is
360
and the total possible number of ordered pairs
(
p
,
q
)
is N, then the remainder when
N
is divided by
6
, is
Q.
The number of pairs of positive integers
(
p
,
q
)
such that
G
C
D
(
p
,
q
)
=
1
and
p
q
+
14
q
9
p
is an integer are
(correct answer + 2, wrong answer - 0.50)
Q.
If
r
,
s
and
t
are prime numbers and
p
,
q
are positive integers such that the LCM of
p
,
q
is
r
2
t
4
s
2
then the number of ordered pair
(
p
,
q
)
is
Q.
If
r
,
s
,
t
are prime numbers and
p
,
q
are the positive integers such that the LCM of
p
,
q
is
r
2
t
4
s
2
, then the number of ordered pair
(
p
,
q
)
is
Q.
The number of pairs of positive integers
(
p
,
q
)
such that
G
C
D
(
p
,
q
)
=
1
and
p
q
+
14
q
9
p
is an integer are
(correct answer + 2, wrong answer - 0.50)
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