The Way (Mathematics)
10 Questions
| Total Attempts: 358
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Mathematics test for post-ume examination
Questions and Answers
- 1.
![2
Find the reciprocal of 3
1 1
2 2]( "2
Find the reciprocal of 3
1 1
2 2")
2 Find the reciprocal of 3 1 1 2 2- A.
4/5
- B.
5/4
- C.
2/5.
- 2.Find the difference in cost per week between employing 20 women at a weekly wage of W230.00 each and 18 boys at a weekly wage of W198.00 each.
- A.
N36.00
- B.
W136.00
- C.
N1,036.00
- D.
W1,136.00.
- 3.Evaluate √20 x(√5)3.
- A.
10
- B.
20
- C.
25
- D.
50.
- 4.If Sin y = √ 3 , the value of y between 0° and 360° are? 2
- A.
30°, 60°
- B.
30°, 120°
- C.
30°, 270°
- D.
60°, 120°
- 5.A pillar Y is 4 km east of a pillar X while another pillar Z is 4 Jem south of Y on the same level ground. Find the bearing of Z from X.
- A.
45°
- B.
90°
- C.
120°
- D.
135°.
- 6.What is the circumference of latitude 0° S if R is the radius of the earth?
- A.
R cos θ
- B.
2R cos θ
- C.
R sin θ
- D.
2R sin θ
- 7.The population of a village is 5846. Express this number to three significant figures.
- A.
5850
- B.
5846
- C.
5840
- D.
585.
- 8.Find the possible values of k for which x2 +14 x + k and x2 + 7x -18 will have a common factor.
- A.
14,24
- B.
24,35
- C.
24,45
- D.
14,45.
- 9.Solve for x, if Iog5(x + 2) + 3logs2 = 2.
- A.
1
- B.
-3/4
- C.
21/2
- D.
9/8
- 10.If cos2 x +1/5 = sin2 x, find sec x.
- A.
√2/5
- B.
√5/2
- C.
√3/2
- D.
2/√5
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