Mathematics looks at measurement, relationships, and properties of numbers and groups using numbers and symbols. Important topics in math include arithmetic, algebra, geometry, and calculus.
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Question 1191:
If sinθ = - andθ lies in the third quadrant, find cosθ
Options:
A)
B) -
C)
D) -
Show Answer
The correct answer is D .
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Question 1192: Without using table, solve the equation 8x-2 =
Options:
A) 4
B) 6
C) 8
D) 10
Show Answer
The correct answer is D .
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Question 1193: The area of the curved surface of the cone generated by the sector of a circle radius 6cm and are length 22cm is ( = )
Options:
A) 58 sq.cm
B) 34 sq.cm
C) 132 sq.cm
D) 77 sq.cm
E) 66 sq.cm
Show Answer
The correct answer is E .
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Question 1194:
An arc of a circle of radius 14cm subtends angle 300° at the centre. Find the perimeter of the sector formed by the arc (take π = )
Options:
A) 14.67cm
B) 42.67cm
C) 101.33cm
D) 513.33cm
Show Answer
The correct answer is C .
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Question 1195: The fifth term of an A.P is 24 and the eleventh term is 96. Find the first term.
Options:
A) 12
B) 4
C) -12
D) -24
Show Answer
The correct answer is D .
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Question 1196:
Evaluate correct to four significant figures.
Options:
A) 14.09
B) 14.1
C) 14.12
D) 14.11
Show Answer
The correct answer is D .
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Question 1197: A square tile has side 30cm. How many of these tiles will cover a rectangular floor of length 7.2m and width 4.2?
Options:
A) 336
B) 420
C) 576
D) 720
Show Answer
The correct answer is A .
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Question 1198:

In the figure, if XZ is 10cm, calculate RY in cm.
Options:
A) 10
B) 10(1 - )
C) 10(1 - )
D) 10[1 - ]
Show Answer
The correct answer is B .
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Question 1199: If the heights of two circular cylinder are in the ratio 2 : 3 and their volumes?
Options:
A) 27 : 32
B) 27 : 23
C) 23 : 32
D) 27 : 23
Show Answer
The correct answer is A .
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Question 1200:
Score (x) | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
Freq (f) | 5 | 7 | 3 | 7 | 11 | 6 | 7 |
Find the mean of the data.
Options:
A) 3.26
B) 4.91
C) 6.57
D) 3.0
Show Answer
The correct answer is A .