11.
5463 + 546.3 - 54.63 / ? = 5999.3.
A.0.05463 B.5.463
C.0.5463 D.None
12.The
value of 3.6x0.48x2.50 / 0.12x0.09x0.5 is
A. 80 B.
800
C. 8000 D.
80000
13.Find
the quotient:(i) 0.63 / 9(ii) 0.0204 / 17 (iii)3.1603 / 13
A. (i)0.6(ii)0.0011(iii)0.2430 B.
(i)0.7(ii)0.0012(iii)0.2431
C.
(i)0.7(ii)0.0112(iii)0.1431 D. (i)0.8(ii)0.0012(iii)0.1431
14.
the expression(11.98 * 11.98 + 11.98 * x
+ 0.02*0.02) will be perfect square of x if x equal to .
A.0.02 B.0.04
C.0.2 D.0.4
15.
find x/y = 0.04/1.5
=
4/150 =2/75
find
y-x/y+x
(1-
x/y) / (1+ x/y)
1
- 2/75 /1 +2/75 =73/77
18.0.3467+0.1333
16.13
+23+ ------------+93 =2025
17.What
value will replace the question mark in the following equations ?
5172.49+378.352+?=9318.678
?-7328.96=5169.38
A. (i)3767.846(ii)12498.33 B.
(i)3767.836(ii)12498.34
C.
(i)3867.846(ii)13498.34 D. (i)3757.836(ii)12499.34
|
18.
|
What
decimal of an hour is a second ?
|
|
A.
|
.0025
|
B.
|
.0256
|
|
C.
|
.00027
|
D.
|
.000126
|
|
|
19.
|
|
The value of
|
(0.96)3 - (0.1)3
|
is:
|
|
(0.96)2 + 0.096 + (0.1)2
|
|
|
|
|
|
A.
|
0.86
|
B.
|
0.95
|
|
C.
|
0.97
|
D.
|
1.06
|
|
|
|
|
20.
|
|
The value of
|
0.1
x 0.1 x 0.1 + 0.02 x 0.02 x 0.02
|
is:
|
|
0.2
x 0.2 x 0.2 + 0.04 x 0.04 x 0.04
|
|
|
|
A.
|
0.0125
|
B.
|
0.125
|
|
C.
|
0.25
|
D.
|
0.5
|
|
