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.
Start Test

   Time Left : 00 : 30    : 00

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

  

  

  

  

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

  

  

  

  

If √24 = 4.899, the value of √8/3 is

  

  

  

  

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

  

  

  

  

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

  

  

  

  

(log5 3)X(log3 625) equals

  

  

  

  

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

  

  

  

  

If √2n = 64, then the value of n is:

  

  

  

  

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

  

  

  

  

87878 - 7878 - 6666- 777- 33 =?  

  

  

  

  

  

If (√3)5 x 92 = 3n x 3√3, then the value of n is:

  

  

  

  

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

  

  

  

  

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

  

  

  

  

  

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

  

  

  

  

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

  

  

  

  

The value of √0.16/0.4 is

  

  

  

  

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

  

  

  

  

The value of (log9 27+log8 32) is

  

  

  

  

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

  

  

  

  

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

  

  

  

  

If 2n – 1 + 2n + 1 = 320, then n is equal to:

  

  

  

  

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

  

  

  

  

√00004761 equals

  

  

  

  

If 2x = 3√32, then x is equal to :

  

  

  

  

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

  

  

  

  

If a + b + c = 13, a2 + b2 + c2 = 69, then find ab + bc + ca.

  

  

  

  

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

  

  

  

  

√7+√5 / √7 - √5 is equal to

  

  

  

  

If log 2=0.30103, the number of digits in 450 is

  

  

  

  

If x2-1/x+1=4,  x=?

  

  

  

  

Note:
  • Click the 'Submit Test' button given in the bottom of this page to Submit your answers.
  • Test will be submitted automatically if the time expired.
  • Don't refresh the page.