Which of the following ions is involved in the conduction of the nerve impulse?

• A. Ca²⁺
• B. K²⁺
• C. H⁺
• D. Mg²⁺

The planet with the shortest orbit around the sun is

• A. Mars
• B. Venus
• C. Mercury
• D. Saturn

Which of the following is a legal tender?

• A. bank notes
• B. bank overdrafts
• C. bills of exchange
• D. money order

This question is based on Thomas Hardy's The Mayor of Casterbridge.

The novel is about growth because

• A. Farfrae replaces Henchard as the Mayor of Casterbridge
• B. of socio-economic changes in Casterbridge society
• C. Henchard finally permits Farfrae to woo Elizabeth-Jane
• D. Henchard gradually attains self-awareness

The nucleon number and the proton number of a neutral atom of an element are 23 and 11 respectively. How many neutrons are present in the atom?

• A. 11 B. 12
• B. 12
• C. 23
• D. 34

The four British colonial territories in west africa were

• A) Nigeria, Ghana, Sierra Leone and Gambia
• B) Gambia, Guinea, Ghana and Gabon
• C) Senegal, Ghana, Sierra Leone and Nigeria
• D) Nigeria, Ghana, Togo and Gambia

Which of the following fish species is found in fresh water?

• A. sardine
• B. tilapia
• C. salmon
• D. herring

Which of the following signs of Jesus is a nature miracle?

• A. Restoring sight to the blind man
• B. Curing the noble man
• C. Healing the paralytic
• D. Feeding the multitude

The following properties are characteristics of transition elements except

• A. formation of complex ions
• B. fixed oxidation states
• C. formation of coloured compounds
• D. catalytic abilities

A system of sales where goods are sold to the highest bidder is known as

• A. credit sale
• B. hire purchase
• C. clearance sale
• D. auction sale