Question # 1

The order of a matrix is shown by:

Choose an answer

number of columns + number of rows

number of rows × number of columns

number of columns - number of rows

The middle terms of (x+y)²³ are:

Choose an answer

T₁₀,T₁₁

T₁₁,T₁₂

T₁₂,T₁₃

none of these

Domain of the function y = tan^-1 x is:

Choose an answer

x-axis

y-axis

y = x

y = -x

Two matrices X and Y are equal if and only if:

Choose an answer

X and Y are of same order

Their corresponding elements are equal

Both a and b

None of these

If S is a sample space and event E is S then P(E) is:

Choose an answer

0

1

>1

none

Inverse sine function is written as:

Choose an answer

(sin x)^-1

sin x^-1

arc sinx

arc sin^-1 x

If a_n = (n + 1) a_n-1, a₁ = 1, second term of the sequence is:

Choose an answer

3

1

2

4

(a+b) x = ax + bx is:

Choose an answer

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

Choose an answer

21160

20160

20170

20016

A matrix of order m×1 is called:

Choose an answer

row matrix

column matrix

identity matrix

scalar matrix

Multiplicative inverse of -i is:

Choose an answer

i

-i

1

-1

Choose an answer

The system of measurement in which the angle is measured in degrees, and its sub-units, minutes and seconds is called the:

Choose an answer

circular system

sexagesimal system

decimal system

degree system

A set having no element is called:

Choose an answer

null set

subset

singleton

superset

cos(tan^-1∞) =

Choose an answer

0

∞

1

Every real number is also a/an:

Choose an answer

integer

rational number

irrationalnumber

complexnumber

A dice is thrown. The probability to get an even number is:

Choose an answer

1

none of these

The domain of principal cosine function is:

Choose an answer

tan^-1 (-x) =

Choose an answer

tan^-1x

cot^-1x

-tan^-1x

-cot^-1x

One of the roots of the equation 3x2 + 2x + k = 0 is the reciprocal of the other, then k = ...............:

Choose an answer

3

2

1

4

More Classes

Other Links

11th Class Part 1 Mathematics Test Online 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