Question # 1

What is the common difference of the sequence 11, 5, -1, ......... ?

Choose an answer

6

-6

none of the foregoing numbers

Which of the following is correct:

Choose an answer

2 + 7i > 10 + i

1 + i > 1 - i

4 + 3i > 1 + 3i

none of these

If A is a square matrix, then:

Choose an answer

|A^t| = A

|A^t| = -A

|A^t| = |A|

A^t= A

No. of arrangements of the letters of the word PAKPATTAN can be made, taken all together ?

Choose an answer

15130

15120

1512

none of these

If set A = {1, 2, 3} and B = {1, 2, 3} then sets A and B are:

Choose an answer

not equal

equal

disjoint

overlapping

Choose an answer

40

-40

26

-26

The additive inverse of a matrix A is:

Choose an answer

A

A^-1

- A

A²

The ordered pairs (2, 5) and (5, 2) are:

Choose an answer

not equal

equal

disjoint

empty

If a_n-1 = 2n - 3 then a_n+1 =

Choose an answer

2n - 1

2n + 1

2n + 3

none

Choose an answer

i

Choose an answer

quadratic equation

reciprocal equation

exponential equation

none of these

π is defined as:

Choose an answer

ration of diameter of a circle to its circumference

ration of the circumference of a circle to its diameter

ration of area of a circle to its circumference

ration of the circumference of a circle to its area

The number of diagonals of a polygon with n sides is:

Choose an answer

none of these

Choose an answer

A.P

G.P

H.P

none

The in-radius r of a triangle is given by:

Choose an answer

x-axis

y-axis

y = x

y = -x

2 cos α sin ß =

Choose an answer

cos (α + ß) + cos (α - ß)

sin (α + ß) + sin (α - ß)

sin (α + ß) - sin (α - ß)

cos (α + ß) + cos (α - ß)

If S is the H.M between 2 and b then b = :

Choose an answer

-10

10

7

5

Modulus of 15 i + 20 is:

Choose an answer

20

15

25

none of the above

Choose an answer

If A = [a_ij], B = [b_ij] and AB = 0 then:

Choose an answer

A = 0

B = 0

either A = 0 or B = 0

A & B not necessarily zero

More Classes

Other Links

Mathematics FA Part 1 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer