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Khushboo
Subject: Maths
, asked on 17/5/18
BOARD QUESTIONS: Do give correct answer of the 5th question."DO NOT SEND ANSWERS THROUGH LINKS"
Q.5. If y =
a
+
3
b
+
a
-
3
b
a
+
3
b
-
a
-
3
b
, prove that
3
b
y
2
-
2
a
y
+
3
b
=
0
Answer
1
Khushboo
Subject: Maths
, asked on 17/5/18
BOARD QUESTIONS: Do give correct answer of the 4th question."DO NOT SEND ANSWERS THROUGH LINKS"
Q.4. If
3
x
+
5
y
3
x
-
5
y
=
7
3
then find x : y
[Ans 25 : 6]
Answer
1
Khushboo
Subject: Maths
, asked on 10/5/18
!!!"DO NOT SEND ANY LINKS" .Answer the 4th question
Q.
What least number must be added to each of the numbers 6, 15, 20 and 43 to make them
proportional?
Answer
1
Khushboo
Subject: Maths
, asked on 3/5/18
!!!"DO NOT SEND ANY LINKS" .Answer the 3rd question
3
.
i
f
8
a
-
5
b
8
c
-
5
d
=
8
a
+
5
b
8
c
-
5
d
p
r
o
v
e
t
h
a
t
a
:
b
:
:
c
:
d
Answer
1
Khushboo
Subject: Maths
, asked on 3/5/18
!!!"DO NOT SEND ANY LINKS" .Answer the 1st question
Q.1. If (4x + 3) : (9x + 10) is the triplicate ratio of 3 : 4 then find the value of x.
Answer
1
Khushboo
Subject: Maths
, asked on 26/4/18
!!!"DO NOT SEND ANY LINKS" .Answer the 5th question
Q.5. Using properties of proportion solve for x. Given that x is positive.
2
x
+
4
x
2
-
1
2
x
-
4
x
2
-
1
=
4
Answer
1
Khushboo
Subject: Maths
, asked on 21/4/18
I have said many times that "DO NOT SEND SIMILAR QUERIES BECAUSE LINK COULD NOT BE OPENED DUE TO SOME TECHNICAL PROBLEM".So Expert Vaibhav kindly do not send link.? :
10. If (4x+3): (9x+10) is the triplicate ratio of 3:4 then find he value of X.
-Repeating the question:-?
Answer 10th question.
Answer
1
Khushboo
Subject: Maths
, asked on 21/4/18
Q.10 if ( 4 x+3) : ( 9 x +10) is the triplicate ratio of 3: 4 then find the value of x
Answer
1
Khushboo
Subject: Maths
, asked on 21/4/18
Q.4 If (x+ 2 y) : ( 2 x-y) is equal to the dublicate ratio of 3 : 2 , find x :y
Answer
1
Khushboo
Subject: Maths
, asked on 18/4/18
!!!"DO NOT SEND ANY LINKS" Answer the (ii).
(ii) Find two numbers in the ratio of 8 : 7 such that when each is decreased by
12
1
2
, they are in ratio 11 : 9.
Answer
2
Khushboo
Subject: Maths
, asked on 18/4/18
!!!"DO NOT SEND ANY LINKS" Answer the12(?).
Q12. (i) If (4x
2
+ xy ) : (3xy – y
2
) = 12 : 5, find (x + 2y) : (2x + y).
(ii) If y (3x – y) : x ( 4x + y) = 5 : 12, find (x
2
+ y
2
) : (x + y)
2
.
Answer
2
Omm Prasad
Subject: Maths
, asked on 14/4/18
Please solve the 19(i). Please do not provide any link.
19
.
I
f
7
x
-
15
y
=
4
x
+
y
,
f
i
n
d
t
h
e
v
a
l
u
e
o
f
x
:
y
.
H
e
n
c
e
,
u
s
e
c
o
m
p
o
n
e
n
d
o
a
n
d
d
i
v
i
d
e
n
d
o
t
o
f
i
n
d
t
h
e
v
a
l
u
e
s
o
f
:
(
i
)
9
x
+
5
y
9
x
-
5
y
Answer
1
Omm Prasad
Subject: Maths
, asked on 14/4/18
Please solve the 12 th problem.
Please do not provide any link.
Q.12. If q is the mean proportional between p and r, prove that :
p
3
+
q
3
+
r
3
p
2
q
2
r
2
=
1
p
3
+
1
q
3
+
1
r
3
Answer
1
Omm Prasad
Subject: Maths
, asked on 10/4/18
Please solve the 11(i) number.
Please do not provide any link.
Q.11. Using properties of proportion, solve for x :
(i)
x
+
5
+
x
-
16
x
+
5
-
x
-
16
=
7
3
Answer
1
Omm Prasad
Subject: Maths
, asked on 9/4/18
If
y
is the mean proportional between
x
and
z
, prove that :
x
2
-
y
2
+
z
2
x
-
2
-
y
-
2
+
z
-
2
=
y
4
.
Answer
1
1
2
3
4
5
Next
What are you looking for?
Q.5. If y = , prove that
Q.4. If then find x : y
[Ans 25 : 6]
Q. What least number must be added to each of the numbers 6, 15, 20 and 43 to make them
proportional?
Q.1. If (4x + 3) : (9x + 10) is the triplicate ratio of 3 : 4 then find the value of x.
Q.5. Using properties of proportion solve for x. Given that x is positive.
10. If (4x+3): (9x+10) is the triplicate ratio of 3:4 then find he value of X.
-Repeating the question:-?
Answer 10th question.
(ii) Find two numbers in the ratio of 8 : 7 such that when each is decreased by , they are in ratio 11 : 9.
Q12. (i) If (4x2 + xy ) : (3xy – y2) = 12 : 5, find (x + 2y) : (2x + y).
(ii) If y (3x – y) : x ( 4x + y) = 5 : 12, find (x2 + y2) : (x + y)2.
Please do not provide any link.
Q.12. If q is the mean proportional between p and r, prove that :
Please do not provide any link.
Q.11. Using properties of proportion, solve for x :
(i)