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Abhinav Singh
Subject: Maths
, asked on 23/12/17
answer fast
Q99. The area of the triangle formed by the lines y = x, x = 6 and y = 0 is
(A) 36 sq. units (B) 18 sq. units
(C) 9 sq. units (D) 72 sq. units
Answer
2
Raghav Agrawal
Subject: Maths
, asked on 22/12/17
Solve Q14:
14. Simplify :-
2
5
+
3
+
1
3
+
2
-
1
5
+
2
(A) 1 (B) 0 (C) 10 (D) 100
Answer
1
Syed Taqui Haider
Subject: Maths
, asked on 22/12/17
8.Find the ratio in which line formed by joining (1,-1) and (5,7) is divided by the line x+y=4.
Answer
1
Sameer Ahmed
Subject: Maths
, asked on 19/12/17
What will it mean if the value of k is negative?? In coordinate geometry.
Answer
5
Komal Gupta
Subject: Maths
, asked on 19/12/17
Q.11. Draw a line segment AB of length 7 cm. Using ruler and compasses, find a point P on AB such that
A
P
A
B
=
3
5
.
Answer
2
R Karthik S
Subject: Maths
, asked on 17/12/17
THE CO ORDINATES OF A AND B ARE (1,2) AND (2,3) RESPECTIVELY. IF P LIES ON AB FIND CO ORDINATE OF P SUCH THAT AP/PB=4/3
Answer
2
R Karthik S
Subject: Maths
, asked on 17/12/17
THE POINT R DIVIDES THE LINE SEGMENT AB WHERE A(-4,0),B(0,6) ARE SUCH THAT AR=3/4 AB . FIND THE COORDINATE OF R
Answer
1
R J
Subject: Maths
, asked on 16/12/17
19 -1,2 both portion pls very fast
19
.
Evaluate
:
cosec
2
63
°
+
tan
2
24
°
cot
2
66
°
+
sec
2
27
°
+
sin
2
63
°
+
cos
63
°
sin
27
°
+
sin
27
°
sec
63
°
2
cosec
2
65
°
-
tan
2
25
°
OR
If
sinθ
+
cosθ
=
2
,
then
evaluate
:
tanθ
+
cotθ
Answer
3
R J
Subject: Maths
, asked on 16/12/17
Q 19 -1,2 both portion pls very fast
Q
19
.
E
v
a
l
u
a
t
e
:
cos
e
c
2
63
°
+
tan
2
24
°
c
o
t
2
66
°
+
s
e
c
2
27
°
+
sin
2
63
°
+
cos
63
°
sin
27
°
+
sin
27
°
s
e
c
63
°
2
cos
e
c
2
65
°
-
tan
2
25
°
O
R
I
f
sin
θ
+
cos
θ
=
2
,
t
h
e
n
e
v
a
l
u
a
t
e
:
tan
θ
+
c
o
t
θ
Answer
1
R J
Subject: Maths
, asked on 16/12/17
15,21,28 pls fast
Answer
1
R J
Subject: Maths
, asked on 16/12/17
7,8,9 please fast
7
.
I
f
t
w
o
p
o
s
i
t
i
v
e
i
n
t
e
g
e
r
s
p
a
n
d
q
a
r
e
w
r
i
t
t
e
n
a
s
p
=
a
3
b
;
a
,
b
a
r
e
p
r
i
m
e
n
u
m
b
e
r
s
,
t
h
e
n
v
e
r
i
f
y
:
L
C
M
p
,
q
×
H
C
F
p
,
q
=
p
q
8
.
T
h
e
s
u
m
o
f
f
i
r
s
t
n
t
e
r
m
s
o
f
a
n
A
P
i
s
g
i
v
e
n
b
y
S
n
=
2
n
2
+
3
n
.
F
i
n
d
t
h
e
s
i
x
t
e
e
n
t
h
t
e
r
m
s
o
f
t
h
e
A
P
.
9
.
F
i
n
d
t
h
e
v
a
l
u
e
(
s
)
o
f
k
f
o
r
w
h
i
c
h
t
h
e
p
a
i
r
o
f
l
i
n
e
a
r
e
q
u
a
t
i
o
n
s
k
x
+
y
=
k
2
a
n
d
x
+
k
y
=
1
h
a
v
e
i
n
f
i
n
i
e
t
l
y
m
a
n
y
s
o
l
u
t
i
o
n
s
.
Answer
1
R J
Subject: Maths
, asked on 16/12/17
Q.11 A box contains cards numbered 11 to 123. A card is drawn at random from the box. Find the probability that the number on the drawn card is :
(i) a square number;
(ii) a multiple of 7
Q.12 A box contains 12 balls of which some are red in colour . If 6 more red balls are put in the box and a ball is drawn at random , the probability of drawing a red ball doubles than what it was before. Find the number of red balls in the bag.
Answer
3
Devansh Doshii
Subject: Maths
, asked on 16/12/17
Please help me with Q 9
9. Find the co-ordinates of a point P, on the line segment joining A (1, 2) and B(6, 7) such that AP =
2
5
AB.
Answer
1
Nandini Gupta
Subject: Maths
, asked on 16/12/17
PQRS is a parallelogram whose vertices are P(1,4) Q(7,11) R(a,4) S(1,-3) find the value of a
Answer
3
R J
Subject: Maths
, asked on 14/12/17
ST//RQ,PS=3cm and SR=4cm.find the ratio of triangle PST TO THE AREA OF TRIANGLE PRQ
Answer
1
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What are you looking for?
Q99. The area of the triangle formed by the lines y = x, x = 6 and y = 0 is
(A) 36 sq. units (B) 18 sq. units
(C) 9 sq. units (D) 72 sq. units
14. Simplify :-
(A) 1 (B) 0 (C) 10 (D) 100
(i) a square number;
(ii) a multiple of 7
Q.12 A box contains 12 balls of which some are red in colour . If 6 more red balls are put in the box and a ball is drawn at random , the probability of drawing a red ball doubles than what it was before. Find the number of red balls in the bag.
9. Find the co-ordinates of a point P, on the line segment joining A (1, 2) and B(6, 7) such that AP = AB.