Q.1) Sum of pq, p +q and q + pq is
(1)
a) 2pq + 2p + q
c) 2pq + p + 9
b) 3pq + 2q
d) 2pq + p + 2q
Q.2) Which of the following can represent the three sides of a
triangle?
(1)
a) 2cm, 3 cm and 5 cm
c) 6 cm , 3cm and 2cm
b) 3cm, 5cm and 4cm
d) 2.5cm, 3.5cm and 6.0cm
Q.3) Which of the following is true ?
(1)
.
am-n
a) a mx bn = (ab)mn
c) (a m) n = (ab)m ***
b) a mx
d) a m x an =
Q. 4) The value of expression , (50 x 7°) (50 + 79) is equal to
(1)
Q.5) Find the complementary angle of 54º.
(1)
Q.6)
D
(1)
Two lines AB and CD intersect at 0. If m AOD
then the value of / DOB is
600
/c с
B В
Answers
Answer:
Q.1) Sum of pq, p +q and q + pq is
(1)
a) 2pq + 2p + q
c) 2pq + p + 9
b) 3pq + 2q
d) 2pq + p + 2q
Q.2) Which of the following can represent the three sides of a
triangle?
(1)
a) 2cm, 3 cm and 5 cm
c) 6 cm , 3cm and 2cm
b) 3cm, 5cm and 4cm
d) 2.5cm, 3.5cm and 6.0cm
Q.3) Which of the following is true ?
(1)
.
am-n
a) a mx bn = (ab)mn
c) (a m) n = (ab)m ***
b) a mx
d) a m x an =
Q. 4) The value of expression , (50 x 7°) (50 + 79) is equal to
(1)
Q.5) Find the complementary angle of 54º.
(1)
Q.6)
D
(1)
Two lines AB and CD intersect at 0. If m AOD
then the value of / DOB is
600
/c с
B В
Step-by-step explanation:
Q.1) Sum of pq, p +q and q + pq is
(1)
a) 2pq + 2p + q
c) 2pq + p + 9
b) 3pq + 2q
d) 2pq + p + 2q
Q.2) Which of the following can represent the three sides of a
triangle?
(1)
a) 2cm, 3 cm and 5 cm
c) 6 cm , 3cm and 2cm
b) 3cm, 5cm and 4cm
d) 2.5cm, 3.5cm and 6.0cm
Q.3) Which of the following is true ?
(1)
.
am-n
a) a mx bn = (ab)mn
c) (a m) n = (ab)m ***
b) a mx
d) a m x an =
Q. 4) The value of expression , (50 x 7°) (50 + 79) is equal to
(1)
Q.5) Find the complementary angle of 54º.
(1)
Q.6)
D
(1)
Two lines AB and CD intersect at 0. If m AOD
then the value of / DOB is
600
/c с
B В