Maths - Online Test

Q1. Let the function f be defined by f (x)=  , then
Answer : Option D
Explaination / Solution:


Q2. Find a so that the sum and product of the roots of the equation 2x2 + (a - 3)x + 3a - 5 = 0 are equal is
Answer : Option B
Explaination / Solution:


Q3. If x = asinθ and y = bcosθ , then d2y/ d2x is
Answer : Option C
Explaination / Solution:


Q4.
Answer : Option C
Explaination / Solution:


Q5. ∫ 23 x+5 dx is
Answer : Option D
Explaination / Solution:


Q6. The number of ways in which a host lady invite 8 people for a party of 8 out of 12 people of whom two do not want to attend the party together is
Answer : Option C
Explaination / Solution:


Q7. If A and B are two events such that A ⊂ B and P (B) ≠0, then which of the following is correct?
Answer : Option C
Explaination / Solution:
No Explaination.


Q8. The remainder when 3815 is divided by 13 is
Answer : Option A
Explaination / Solution:


Q9. A line perpendicular to the line 5x - y = 0 forms a triangle with the coordinate axes. If the area of the triangle is 5 sq. units, then its equation is
Answer : Option A
Explaination / Solution:


Q10. The value of x, for which the matrix A =   is singular is
Answer : Option B
Explaination / Solution: