In the diagram, |SR| = |RQ| and ∠PRQ = 58° ∠VQT = 19°, PQT, SQV and PSR are straight lines. Find ∠QPS

• A. 42°
• B. 39°
• C. 38°
• D. 30°

Find the quadratic equation whose roots are \(\frac{1}{2}\) and -\(\frac{1}{3}\)

• A. 3x\(^2\) + x + 1 = 0
• B. 6x\(^2\) + x - 1 = 0
• C. 3x\(^2\) + x - 1 = 0
• D. 6x\(^2\) - x - 1 = 0

\(\alpha\) and \(\beta\) are the roots of the equation \(2x^{2} - 3x + 4 = 0\). Find \(\frac{\alpha}{\beta} + \frac{\beta}{\alpha}\)

• A. \(\frac{-9}{8}\)
• B. \(\frac{-7}{8}\)
• C. \(\frac{7}{8}\)
• D. \(\frac{9}{8}\)

An important reason for granting the Judiciary the power of Judicial Review is to enable it to

• A. uphold the surpremacy of the Constitution
• B. promote freedom of the press
• C. elevate the Judiciary above the other organs
• D. demonstrate the independence of the Judiciary

The old man prayed for the ________ of his sins before he died.

• A. omission
• B. commission
• C. permission
• D. remission

The device which would help to stabilize heat in an incubator is the

• A. thermometer
• B. hygrometer
• C. barometer
• D. thermostat

Scarcity implies that

• A. goods cannot be produced efficiently
• B. human wants are unlimited
• C. goods and services are limited in supply
• D. commodities are evenly distributed within the economy

Express 123456 to 3 significant figures

• A. 123000
• B. 124000
• C. 125000
• D. 126000

In this fiqure, PQ = PR = PS and SRT = 68°. Find QPS

• A. 136°
• B. 124°
• C. 112°
• D. 68°

When a sample of water was boiled, it lathered more readily with soap. it can be concluded that the sample most likely contained

• A. magnesium tetraoxosulphate (VI)
• B. suspended solids
• C. Organic impurities
• D. calcium hydrogentrioxocarbonate (IV)