Select the option that best explains the information conveyed in the sentence. The dispute over land acquisition has come to a head?

• A. The problem has reached crisis proportions
• B. The problem has been referred to the headquarters
• C. Because of the dispute, land acquisition has now been halted
• D. The problem has now been solved

Calculate the standard deviation of the following data: 7, 8, 9, 10, 11, 12, 13.

• A. 2
• B. 4
• C. 10
• D. 11

Addition of charcoal to the filter bed of sand during water treatment for township supply is to?

• A. prevent goiter
• B. prevent tooth decay
• C. remove odour
• D. kill germs

The principle which requires the insurance company to disclose to the proposer all material facts of the risk to be covered is

• A. subrogation
• B. proximate cause
• C. uberrimae fidei
• D. contribution

An example of an expansionary fiscal policy action is

• A. decrease in the corporate profit tax rates
• B. decrease in welfare payments
• C. purchase of government securities
• D. decrease in the bank rate

Group VIl elements in their combined states are called?

• A. Halogens
• B. Anions
• C. Halide
• D. Cations

The verse below is in relation to the

• A. standardization of the Glorious Quran
• B. preservation of the Glorious Quran Ref: Q 15:19
• C. compilation of the Glorious Quran
• D. arrangement of the Glorious Quran

A step in the movement of energy through an ecosystem is a description that best fits the term

• A. food chain
• B. trophic level
• C. pyramid of numbers
• D. food web

Two capacitors, each of capacitance 2\(\mu\)F are connected in parallel. If the p.d across them is 120V, calculate the charge on each capacitor

• A. 6.0 x 10^-5C
• B. 1.2 x 10^-4C
• C. 2.4 x 10^-4C
• D. 4.8 x 10^-4C

Light of wavelength 589 nm in vacuum passes through a piece of fused quartz of index of refraction n = 1.458. What is the frequency of the light in fused quartz?

[Speed of light c = \(3.00×10^8 ms^-1\)

• A. \(5.09
• B. \(5.09
• C. \(1.77
• D. \(1.77