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

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

  

  

  

  

(log5 3)X(log3 625) equals

  

  

  

  

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

  

  

  

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

  

  

If √24 = 4.899, the value of √8/3 is

  

  

  

  

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

  

  

  

  

If x2-1/x+1=4,  x=?

  

  

  

  

√7921 *51+374 = (?)3

  

  

  

  

  

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

  

  

  

  

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

  

  

  

  

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

  

  

  

  

The value of log2(log3 625) is

  

  

  

  

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

  

  

  

  

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

  

  

  

  

87878 - 7878 - 6666- 777- 33 =?  

  

  

  

  

  

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

  

  

  

  

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

  

  

  

  

√7+√5 / √7 - √5 is equal to

  

  

  

  

The value of √0.121 is:

  

  

  

  

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

  

  

  

  

The value of √0.16/0.4 is

  

  

  

  

√53824=?

  

  

  

  

If a = 0.1039, then the value of √4a2-4a+1 +3a is 

  

  

  

  

√00004761 equals

  

  

  

  

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.