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

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

  

  

  

  

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

  

  

  

  

If 2*3 =√13 and 3*4 =5, then the value 5*12 is:

  

  

  

  

(log5 3)X(log3 625) equals

  

  

  

  

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

  

  

  

  

The value of √0.121 is:

  

  

  

  

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

  

  

  

  

If √24 = 4.899, the value of √8/3 is

  

  

  

  

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

  

  

  

  

If 5√5 x 53 + 5-3/2 = 5a+2, then the value of a is:

  

  

  

  

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

  

  

  

  

If ax - b, by – c and cz – a, then the value of xyz is:

  

  

  

  

The value of (log9 27+log8 32) is

  

  

  

  

The value of log2(log3 625) is

  

  

  

  

√571536/42 * ?=5850

  

  

  

  

  

√7+√5 / √7 - √5 is equal to

  

  

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

  

  

The square root of (7 + 3√5)(7-3√5) is:

  

  

  

  

√00004761 equals

  

  

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

  

  

87878 - 7878 - 6666- 777- 33 =?  

  

  

  

  

  

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

  

  

  

  

  

The value of √0.16/0.4 is

  

  

  

  

If √2n = 64, then the value of n is:

  

  

  

  

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

  

  

  

  

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