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JEEMAIN and NEET
>>
Mathematics
>>
Class11
>>
Sequence and Series
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Q)
If
p
x
2
+
q
x
≥
r
for every +ve x
(
p
>
0
,
q
>
0
)
,
then
27
p
q
2
can not be less than
(
a
)
r
3
(
b
)
4
r
3
(
c
)
8
r
3
(
d
)
4
r
2
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