Maths Tests (Intermediate)

Range of y=sin x is:

Total number of term in expansion of [x/2 - 2/x²]¹⁶ are:

To convert 𝟒^𝟏+𝒙 + 𝟒^𝟏−𝒙 = 𝟏𝟎 into quadratic , the substitution is:

If sum of all cube roots of unity is equal to 𝒙^𝟐 +  , then 𝒙 is equal to:

Number of term in the expansion (2x-y)⁹ is: 

The product of roots of the equation 3x²+4x=0 is:

To solve an oblique triangle we use:

The main diagonal elements of a skew hermitian matrix must be:

In a:b , b is called _____.

Sum of coefficients in the binomial expansion of (1+x)ⁿ is:

The number of roots pf polynomial 8x⁶ +19x³ -27 =0 are :

Who designated Dr.Rangana than as

The complex fourth roots of unity are ……. of each other.

A fair coin is tossed 3 times than probability of getting 3 tails is:

The x²+6x+9 is a square of ______.

Domain of f(x)=x² is :

 If the system 𝒙 + 𝟐𝒚 = 𝟎; 𝟐𝒙 + 𝝀𝒚 = 𝟎 has non-trivial solution, then 𝝀 is:

If a line intersects perpendicular in a triangle then it is called _____.

Two non parallel lines intersect each other at:

The multiplicative inverse of A is represented as ___.

If A and B are mutually exclusive events such that P(A)=0.15,P(B)=0.35 then P(A∪B) equals to:

Sum of all cube roots of 64 is :

Period of cosθ is:

The solution set of x+y+6 and x=y is___.

If AB=BA then ___.