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Byju's Answer
Standard VIII
Mathematics
Numbers in General Form
if the diviso...
Question
if the divisors of n=3^p.5^q.7^r are of the form 4k+1,k≥0. then (A) p+r is always even (B) p+q+r is always odd (C) q can be any integer (D) if p is odd then r is eve
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Similar questions
Q.
If
3
p
+
2
q
=
r
,
where
p
,
q
,
r
are prime numbers, then which of the following statements is (are) possible
Q.
If p, q, r are real, then roots of the equation
x
2
−
2
p
x
+
p
2
−
q
2
−
r
2
=
0
will always be?
Q.
If
p
< 0 <
q
<
r
<
s
, where
p
,
q
,
r
and
s
are integers,
pq
= –1,
s
–
p
= 10 and
r
is an odd integer, then which of the following is largest?
यदि
p
< 0 <
q
<
r
<
s
, जहाँ
p
,
q
,
r
व
s
पूर्णांक हैं,
pq
= –1,
s
–
p
= 10 तथा
r
एक विषम पूर्णांक है, तब निम्नलिखित में से कौनसा विकल्प महत्तम है?
Q.
P, Q, R, S, T, U and V are seven possible integers and (P
×
Q
×
R
×
S
×
T
×
U
×
V) is odd. Minimum how many of these integers can be even?
Q.
If
p
,
q
,
r
and
s
are in AP, then which of the following is true?
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