The value of (log9 27+log8 32) is
7/2
19/6
4
7
(13)3+73/(13)2+72-? =20
6
20
91
None of these
If x2-1/x+1=4, x=?
0
1
Cannot be determined
If √2n = 64, then the value of n is:
2
12
The values of the numbers 22004 and 52004 are written one after another. How many digits are there in all
4008
2003
2004
The value of log2(log3 625) is
5
10
15
The value of √0.121 is:
0.011
0.11
0.347
1.1
(log5 3)X(log3 625) equals
3
If log10 125+log10 8=X, then X is equal to
1/3
0.064
-3
√53824=?
202
232
242
332
If log10 5+ log10 (5x+1)= log10 (x+5)+1, then x is equal to
The value of √0.16/0.4 is
0.02
0.2
0.63
[log(a2/bc)+log(b2/ac)+log(c2/ab)] is equal to
abc
If x = 5 + 2√6, then (x -1)/√x is equal to:
√2
2√2
√3
2√3
If 3x – 3x-1 – 18, then the value of xx is:
8
27
216
(21 .35)2 +(12.25)2 =?
171.4125
605.885
604.085
463.8125
If log 2=0.30103, the number of digits in 450 is
30
31
100
200
The value of(1/3 log10 125- 2log10 4+log10 32) is
4/5
If log10 2=0.3010, then log2 10 is equal to
699/301
1000/301
0.3010
0.6990
87878 - 7878 - 6666- 777- 33 =?
73354
75224
72534
72524
If log 2=0.3010 and log 3=0.4771, then value of log5 512 is
2.870
2.967
3.876
3.912
The square root of (7 + 3√5)(7-3√5) is:
√5
4 3√5
3√5
If log8 (X2+X)-log5(x+1)=2, then the value of x is
25
32
√00004761 equals
0.00069
0.0069
0.0609
0.069
√571536/42 * ?=5850
420
240
315
325
√7921 *51+374 = (?)3
16
19
21
The value of log(-1/3) 81 is equal to
-27
-4
If 5√5 x 53 + 5-3/2 = 5a+2, then the value of a is:
If log10 2=0.3010, then value of log10 25 is
0.6020
1.2040
1.3980
1.5050
If log 2=0.30103, the number of digits in 246 is
18