1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VI
Mathematics
Word Problems
If 3p
Question
If 3p% of q = 2q% of r, then by what percent is r greater than p? (p, q, r
≠
0)
A
300%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
100%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
50%
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
150%
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
D
50%
3
p
%
×
q
=
2
q
%
×
r
⟹
3
p
q
=
2
q
r
⟹
3
p
=
2
r
⟹
r
p
=
3
2
Required percentage
=
(
r
p
−
1
)
×
100
⟹
(
3
2
−
1
)
×
100
=
50
%
Suggest Corrections
0
Similar questions
Q.
If
2
Q
+
3
P
=
3
P
−
Q
2
R
, express P in terms of Q and R. Find the value of P, when
R
=
−
2
and
Q
=
1
.
Q.
If
p
,
q
and
r
in
A
P
, then prove that
(
p
+
2
q
−
r
)
(
2
q
+
r
−
p
)
(
r
+
p
−
q
)
=
4
p
q
r
.
Q.
p, q and r are in AP, then prove that (p + 2q - r) (2q + r -p) (r + p - q) = 4pqr.
Q.
Let
→
p
,
→
q
,
→
r
be three unit vectors such that
→
p
×
→
q
=
→
r
. If
→
a
is any vector such that
[
→
a
→
q
→
r
]
=
1
,
[
→
a
→
r
→
p
]
=
2
and
[
→
a
→
p
→
q
]
=
3
then
→
a
is
Q.
If
p
(
q
−
r
)
x
2
+
q
(
r
−
p
)
x
+
r
(
p
−
q
)
=
0
has equal roots, then
2
q
=
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Cel & Mia at Wonderla
MATHEMATICS
Watch in App
Explore more
Word Problems
Standard VI Mathematics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app