CBSE - VIII
Question 1
The value of
is ____.
A)
B) 12
C)
D)
Question 2
If
then the value of x is ____.
A) 5
B) 4
C) 3
D) 1
Question 3
The angles of a quadrilateral are in the ratio 2 : 4 : 5 : 9, then the angles of the quadrilateral are ____.
A) 40o, 75o, 105o and 140o
B) 45o, 75o, 105o and 135o
C) 36o, 72o, 90o and 162o
D) 45o, 70o, 110o and 135o
Question 4
To construct a quadrilateral PQRS with PQ = 5 cm, QR = 7 cm, RS = SP = 6.2 cm and the diagonal PR = 9 cm, the steps involved are written below:
(i) Draw a line PR = 9 cm.
(ii) With P as centre draw an arc with radius 5 cm.
(iii) With R as centre and radius 7 cm, draw an arc in the same side which intersects the arc at Q.
(iv) Join P and Q, Q and R, R and S, S and P.
(v) With P as centre and radius 6.2 cm, draw an arc on the side of PR opposite to that of Q.
(vi) With R as centre and radius 6.2 cm, draw another arc on the same side which intersects the arc at S.
The correct sequence of the construction is ____.
A) i, ii, iii, vi, v, iv
B) i, ii, iii, iv, vi, v
C) iii, ii, i, v, vi, iv
D) i, ii, iii, v, vi, iv
Question 5
Eleven bags of wheat flour, each marked 5 kg, actually contained the following weights of flour (in kg)
4.97, 5.05, 5.08, 5.03, 5.00, 5.06, 5.08, 4.98, 5.04, 5.07, 5.00
The probability that any of these bags chosen at random contains more than 5 kg of flour is ____.
A)
B)
C)
D)
Question 6
The square root of 4.41 is ____.
A) 2
B) 2.1
C) 2.5
D) 2.3
Question 7
The cube root of -27000 is ____.
A) 30
B) -30
C) 35
D) -35
Question 8
The cost of a machine depreciates every year by 10 % of its cost at the beginning of the year. If the present cost of the machine is Rs 10000, then the cost after one year is ____.
A) Rs 9300
B) Rs 9040
C) Rs 9000
D) Rs 9350
Question 9
____.
A) 10
B) 11
C) 12
D) 15
Question 10
If 5 metres of cloth costs Rs 48, then the cost of 23 metres of cloth is ____.
A) Rs 220
B) Rs 220.10
C) Rs 220.80
D) Rs 221.80




