Sketch a curve to show how the solubility of a gas varies with increasing temperature

If p : q = \(\frac{2}{3}\) : \(\frac{5}{6}\) and q : r = \(\frac{3}{4}\) : \(\frac{1}{2}\), find p : q : r

• A. 12 : 15 : 10
• B. 12 : 15 : 16
• C. 10 : 15 : 24
• D. 9 : 10 : 15

The Prophet (S.A.W) enjoins that if anyone sees an abomination, the least thing to do is to

• A. turn his eyes away
• B. condemn it in public
• C. change it with his hands
• D. hate it in his heart

An object A is held in equilibrium as illustrated in the diagram below. Using the data on the diagram determine the magnitude, W of the weight of

• A. 23N
• B. 17N
• C. 7N
• D. 5N

If x : y = 3 : 2 and y : z = 5 : 4, find the value of x in the ratio x : y : z

• A. 8
• B. 10
• C. 15
• D. 20

The rule of law implies that

• A. judges interpret the law
• B. lawyers interpret the law
• C. everyone is subject to the law
• D. the legislature makes the law

Which of the following statements about nuclear reaction is correct? The reaction

• A. involves neutrons only
• B. takes place inside the nucleus
• C. is governed by temperature and pressure
• D. involves protons and electrons only

Total production cost- #360,000 Factory overhead cost- #56,000 Selling price per unit- # 120 Production volume 4000 units Determine the value of prime cost

• A. #416,000
• B. #304,000
• C. #240,000
• D. #184,000

The sum of money paid by a policy-holder to an insurer is referred to as?

• A. interest
• B. premium
• C. gross profit
• D. sales revenue

The reason for having a large number of turns in the coil of a moving coil galvanometer is to--------

• A. make the deflection of the needle proportional to the current
• B. increase the sensitivity of the galvanometer
• C. decrease the magnetic flux produced by the mag
• D. make the permanent magnet stronger