|
31.
|
(256)0.16 x (256)0.09 =
?
|
|
A.
|
4
|
B.
|
16
|
|
C.
|
64
|
D.
|
256.25
|
|
|
32.
|
The value of [(10)150 ÷
(10)146]
|
|
A.
|
1000
|
B.
|
10000
|
|
C.
|
100000
|
D.
|
106
|
|
33.The
simplified form of (x7/2 /x5/2).√y3 /√y )is :
a. x2/y
b. x3/y2
c. x6/y3
d. xy
View Answer With Explanation
|
34.
|
|
1
|
+
|
1
|
+
|
1
|
= ?
|
|
1 + x(b - a) + x(c - a)
|
1 + x(a - b) + x(c - b)
|
1 + x(b - c) + x(a - c)
|
|
|
A.
|
0
|
B.
|
1
|
|
C.
|
xa - b - c
|
D.
|
None of these
|
|
|
35.
|
(25)7.5 x (5)2.5 ÷
(125)1.5 = 5?
|
|
A.
|
8.5
|
B.
|
13
|
|
C.
|
16
|
D.
|
17.5
|
|
E.
|
None of these
|
|
|
|
|
36.
|
(0.04)-1.5 = ?
|
|
A.
|
25
|
B.
|
125
|
|
C.
|
250
|
D.
|
625
|
|
|
37.
|
|
(243)n/5 x
32n + 1
|
= ?
|
|
9n x
3n - 1
|
|
|
|
|
38.
|
|
1
|
+
|
1
|
= ?
|
|
1 + a(n - m)
|
1 + a(m - n)
|
|
|
|
|
39.
|
If m and n are
whole numbers such that mn = 121, the value of (m -
1)n + 1 is:
|
|
A.
|
1
|
B.
|
10
|
|
C.
|
121
|
D.
|
1000
|
|
|
40.
|
|
|
xb
|
|
(b + c - a)
|
.
|
|
xc
|
|
(c + a - b)
|
.
|
|
xa
|
|
(a + b - c)
|
= ?
|
|
xc
|
xa
|
xb
|
|
|
A.
|
xabc
|
B.
|
1
|
|
C.
|
xab + bc + ca
|
D.
|
xa + b + c
|
|
Title : Surds And Indices Practice Test 4
Description : 31. (256) 0.16 x (256) 0.09 = ? A. 4 B. 16 ...
Rating : 5
