Aptitude - Surds And Indices Test

Test Instructions :

1. The Test is 1hr duration.
2. The Test Paper consists of 30 questions. The maximum marks are 30.
3. All the questions are multiple choice question type with three options for each question.
4. Out of the three options given for each question, only one option is the correct answer.
5. Each question is allotted 1 mark for each correct response.
6. 0.25 will be deducted for incorrect response of each question.
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   Time Left : 00 : 30    : 00

(log5 5)(log4 9) (log3 2) is equal to

  

  

  

  

If √2n = 64, then the value of n is:

  

  

  

  

If log10 5+ log10 (5x+1)= log10 (x+5)+1, then x is equal to

  

  

  

  

If 2x = 3√32, then x is equal to :

  

  

  

  

The value of log2(log3 625) is

  

  

  

  

If x2+y2+z2-64/xy-yz-zx=-2and x + y = 3z, then the value of z is:

  

  

  

  

If 3a = 4b = 6c and a + b + c = 27√29, then √a2+b2+c2 is

  

  

  

  

If x = 5 + 2√6, then (x -1)/√x is equal to:

  

  

  

  

[log(a2/bc)+log(b2/ac)+log(c2/ab)] is equal to

  

  

  

  

If log10 2=0.3010, then log2 10 is equal to

  

  

  

  

(21 .35)2 +(12.25)2 =?

  

  

  

  

  

The value of(1/3 log10 125- 2log10 4+log10 32) is

  

  

  

  

The value of log(-1/3) 81 is equal to

  

  

  

  

If log10 2=0.3010 and log10 7=0.8451, then the value of log10 2.8 is

  

  

  

  

If log10 2=0.3010, then value of log10 25 is

  

  

  

  

√7921 *51+374 = (?)3

  

  

  

  

  

If pqr = 1, the value of the expression (1/(1 + p + q-1)) + (1/(1 + q + r-1)) + (1/(1 + r + p-1)) is equal to

  

  

  

  

If log 2=0.3010 and log 3=0.4771, then value of log5 512 is

  

  

  

  

(logb a X logc b X loga c) is equal to

  

  

  

  

√53824=?

  

  

  

  

2x x 81/5 = 21/5, then x is equal to:

  

  

  

  

If √24 = 4.899, the value of √8/3 is

  

  

  

  

If log2 [log3(log2 x)]=1, then x is equal to

  

  

  

  

If log8 (X2+X)-log5(x+1)=2, then the value of x is

  

  

  

  

If 3x – 3x-1 – 18, then the value of xx is:

  

  

  

  

If log 2=0.30103, the number of digits in 246 is

  

  

  

  

If x2-1/x+1=4,  x=?

  

  

  

  

If log10 125+log10 8=X, then X is equal to

  

  

  

  

√7+√5 / √7 - √5 is equal to

  

  

  

  

The value of √0.121 is:

  

  

  

  

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