EXERCISE
MARK AGAINST THE CORRECT ANSWER IN EACH OF THE FOLLOWING. IN 21 TO 30:
20.
4500 x? = 3375
a)
2/5
b)
3/4
c)
1/4
d)
3/5
e)
None of these
21.
If 1400 X = 1050.then, X=?
a)
1/4
b)
3/58
c)
2/3
d)
3/4
e)
None of these
22.
(1000)⁹ + 10²⁴ =?
a)
10000
b)
1000
c)
100
d)
10
e)
None of these
23.
8988 /8/4 =?
a)
4494
b)
561.75
c)
2247
d)
280.875
e)
None of these
24.
666/6/3=?
a)
37
b)
333
c)
111
d)
84
e)
None of these
25.
(800 / 64)x (1296 / 36)
a)
420
b)
460
c)
500
d)
540
e)
None of these
26.
(12)² x 6⁴ / 432 =?
a)
5184
b)
5060
c)
5148
d)
5084
e)
None of these
27.
35 + 15 x 1.5 =?
a)
75
b)
51.5
c)
57.5
d)
5.25
e)
None of these
28.
5358 x
51 =?
a)
273258
b)
273268
c)
276648
d)
273358
29.
587 x 999 =?
a)
586413
b)
587523
c)
614823
d)
615173
30. 3897 X 999 =?
a) 3883203
b) 3893103
c) 3639403
d) 3791203
e) None of these
ANSWERS:
