1.  6

2.  7

3.  8

4.  10

View Answer  
4
Correct Answer :

7


Explanation :
No Explanation available for this question

Statement I:Rationalising factor of a given surd is unique. Statement II:A given surd may have infinite number of rationalizing factors.Which of the above is correct.

1.  Only I

2.  Only II

3.  both I&II

4.  neither I nor II

View Answer  
4
Correct Answer :

Only II


Explanation :
No Explanation available for this question

The equation x2+ax+b2 = 0 has two roots each of which exceeds a number c,Then

1.  a2

2.  c2+ac+b2>0

3.  (-a/2) < c

4.  a2>4b2

View Answer  
4
Correct Answer :

c2+ac+b2>0


Explanation :
No Explanation available for this question

The sum of all positive divisors of 360 is

1.  1170

2.  1092

3.  1024

4.  1210

View Answer  
4
Correct Answer :

1170


Explanation :
No Explanation available for this question

A man has 7 relatives 4 women and 3 men.His wife also has 7 relatives 3 women and 4 men.The number of ways in which they can invite 3 men and 3 women so that they both invite three is

1.  485

2.  584

3.  720

4.  468

View Answer  
4
Correct Answer :

468


Explanation :
No Explanation available for this question

If log23 = a then the value of log4824 is terms of a

1.  (3+a)/(4+a)

2.  (3+loga)/(4+loga)

3.  (4+a)/(3+a)

4.  (4+loga)/(3+loga)

View Answer  
4
Correct Answer :

(3+a)/(4+a)


Explanation :
No Explanation available for this question

If f(x) = xn,then the value of

1.  n

2.  2n-1

3.  2n

4.  n(n+1)/2

View Answer  
4
Correct Answer :

2n


Explanation :
No Explanation available for this question

If g is the inverse of f and f1(x)=1/(1+xn),then g1(x) equals,

1.  1+xn

2.  1+[f(x)]n

3.  1+[g(x)]n

4.  xn

View Answer  
4
Correct Answer :

1+[g(x)]n


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

1.  cosecαlog|sinx/sin(x+α)|+c

2.  cosecαlog|sin(x+α)/sin(x)|+c

3.  Cosecαlog|sec(x+α)/sec(x)|+c

4.  cosecαlog|secα/sec(x+α)|+c

View Answer  
4
Correct Answer :

cosecαlog|sinx/sin(x+α)|+c


Explanation :
No Explanation available for this question
Previous Next

Interview Questions

MongoDB
Java Script
Node JS
PHP
JQuery
Python