41 - 50 of 63 Questions
# | Question | Ans |
---|---|---|
41. |
In the diagram PQ is a diameter of circle PMQN center O, if ∠PQM = 63o, find ∠MNQ A. 58.5o B. 44o C. 35o D. 31.5o E. 27o |
E |
42. |
In the diagram O is the center of circle PRQ. The radius is 3.5cm and ∠POQ = 50o. Use the diagram to answer question below. (take π = 3.142) A. 175.0cm B. 157.1cm C. 37.7cm D. 11.0cm E. 3.1cm |
E |
43. |
In the diagram O is the center of circle PRQ. The radius is 3.5cm and ∠POQ = 50o. Use the diagram to answer question below. (take π = 3.142) A. 3.403cm2 B. 5.350cm2 C. 10.99cm2 D. 157.1cm2 E. 175.0cm2 |
B |
44. |
Calculate the perimeter of the trapezium PQRS A. 24cm B. 36cm C. 48cm D. 72cm E. 520cm Detailed SolutionUsing Pythagora's rule for △PSMHyp\(^2\) = Opp\(^2\) + Adj\(^2\) 5\(^2\) = Opp\(^2\) + 4\(^2\) → Opp\(^2\) = 25 - 16 → Opp = √9 = 3 base SR = 18 + 3 = 21 base PQ = 18 side PS = 5 side QR = 4 perimeter of the trapezium PQRS = 21 + 18 + 5 + 4 = 48cm |
|
45. |
The length of an arc of a circle of radius 5cm is 4cm. Find the area of the sector A. \(1\frac{3}{5}cm^2\) B. 2cm2 C. 8cm2 D. 10cm2 E. 20cm2 |
D |
46. |
The pie chart above show the distribution of how students travelled to a certain school on a particular day. Use this information to answer the question below A. 300 B. 400 C. 500 D. 600 E. 750 Detailed SolutionIf X represent the total number of students\(\frac{90}{360}\times X=100\)(students traveling by bus) \(X=\frac{100\times 360}{90}=400\) |
|
47. |
The pie chart above show the distribution of how students travelled to a certain school on a particular day. Use this information to answer the question below A. 24% B. 23% C. 20% D. 15% E. 14% |
A |
48. |
The diagram above is a rectangle. If the perimeter is 36m, find the area of the rectangle A. \(64m^2\) B. \(65m^2\) C. \(84m^2\) D. \(124m^2\) E. \(275m^2\) |
B |
49. |
In \(\triangle PQR\). T is a point on QR such that \(\angle QPT = 39^o and \angle PTR = 83^o. Calculate \angle PQT\) A. \(34^o\) B. \(44^o\) C. \(45^o\) D. \(97^o\) E. \(107^o\) |
B |
50. |
Find the value of x in the diagram above A. 8.0cm B. 6.8cm C. 6.6cm D. 6.5cm E. 5.6cm |
E |
41. |
In the diagram PQ is a diameter of circle PMQN center O, if ∠PQM = 63o, find ∠MNQ A. 58.5o B. 44o C. 35o D. 31.5o E. 27o |
E |
42. |
In the diagram O is the center of circle PRQ. The radius is 3.5cm and ∠POQ = 50o. Use the diagram to answer question below. (take π = 3.142) A. 175.0cm B. 157.1cm C. 37.7cm D. 11.0cm E. 3.1cm |
E |
43. |
In the diagram O is the center of circle PRQ. The radius is 3.5cm and ∠POQ = 50o. Use the diagram to answer question below. (take π = 3.142) A. 3.403cm2 B. 5.350cm2 C. 10.99cm2 D. 157.1cm2 E. 175.0cm2 |
B |
44. |
Calculate the perimeter of the trapezium PQRS A. 24cm B. 36cm C. 48cm D. 72cm E. 520cm Detailed SolutionUsing Pythagora's rule for △PSMHyp\(^2\) = Opp\(^2\) + Adj\(^2\) 5\(^2\) = Opp\(^2\) + 4\(^2\) → Opp\(^2\) = 25 - 16 → Opp = √9 = 3 base SR = 18 + 3 = 21 base PQ = 18 side PS = 5 side QR = 4 perimeter of the trapezium PQRS = 21 + 18 + 5 + 4 = 48cm |
|
45. |
The length of an arc of a circle of radius 5cm is 4cm. Find the area of the sector A. \(1\frac{3}{5}cm^2\) B. 2cm2 C. 8cm2 D. 10cm2 E. 20cm2 |
D |
46. |
The pie chart above show the distribution of how students travelled to a certain school on a particular day. Use this information to answer the question below A. 300 B. 400 C. 500 D. 600 E. 750 Detailed SolutionIf X represent the total number of students\(\frac{90}{360}\times X=100\)(students traveling by bus) \(X=\frac{100\times 360}{90}=400\) |
|
47. |
The pie chart above show the distribution of how students travelled to a certain school on a particular day. Use this information to answer the question below A. 24% B. 23% C. 20% D. 15% E. 14% |
A |
48. |
The diagram above is a rectangle. If the perimeter is 36m, find the area of the rectangle A. \(64m^2\) B. \(65m^2\) C. \(84m^2\) D. \(124m^2\) E. \(275m^2\) |
B |
49. |
In \(\triangle PQR\). T is a point on QR such that \(\angle QPT = 39^o and \angle PTR = 83^o. Calculate \angle PQT\) A. \(34^o\) B. \(44^o\) C. \(45^o\) D. \(97^o\) E. \(107^o\) |
B |
50. |
Find the value of x in the diagram above A. 8.0cm B. 6.8cm C. 6.6cm D. 6.5cm E. 5.6cm |
E |