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Online Tests
11th Class ICS Mathematics Test Online MCQs With Answers
Question # 1
tan
-1
(-x) =
Choose an answer
tan
-1
x
cot
-1
x
-tan
-1
x
-cot
-1
x
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Question # 2
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right angled
equilateral
isosceles
obtuse angled
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Question # 3
1° is equal to:
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Question # 4
y = tan-1 x if and only if x = tan y, where:
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-1 < x < 1 and - π < y < π
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Question # 5
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Question # 6
If S is a sample space and event E is S then P(E) is:
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0
1
>1
none
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Question # 7
2 sin 12° sin 46° =
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cos 34° + cos 58°
sin 34° - sin 58°
sin 34° + sin 58°
cos 34° - cos 58°
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Question # 8
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- cot Θ
- tan Θ
tan Θ
none of these
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Question # 9
A circle drawn inside a triangle and touching its sides is known as:
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Question # 10
The period of cos 2x is:
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Question # 11
sin5Θ + sin3Θ is equal to:
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2cos 2Θ sin Θ
-2 cos 4Θ sin Θ
-2 sin 4Θ cos Θ
2 sin 4Θ cos Θ
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Question # 12
When two sides and included angle is given, then area of triangle is given by:
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all of these
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Question # 13
One card is drawn at random from a pack of 52 cards. The probability that the card drawn a king is:
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none of these
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Question # 14
In binomial expansion (a+b)
n
, n is positive integer the sum of coefficients equals:
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none of these
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Question # 15
Number of digits multiple of 5 made from the digits 2, 3, 5, 7, 9 is:
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5
24
20
none
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Question # 16
y = sin
-1
x if and only if x = sin y, where:
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Question # 17
The range of y = sin
-1
x is:
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Question # 18
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1
0
2
3
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Question # 19
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Additive property
Multiplicativeproperty
Reflexiveproperty
Transitive property
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Question # 20
The order of a matrix is shown by:
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number of columns + number of rows
number of rows × number of columns
number of columns - number of rows
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Question # 21
The next term of the sequence 1, 6, 20, 56, ........ is:
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112
144
212
none
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