The best method of propagating sugarcane is by

• A. Seeding sowing
• B. Layering
• C. Grafting
• D. Stem cuttings

The maturity period of groundnut in months is

• A. 1 - 2
• B. 2 - 3
• C. 4 - 5
• D. 6 - 7

Both recesssive and dominant characters are found

• A. on different chromosome in the cell
• B. at the same logus of a homologous chromosome
• C. at a different loci of a homologous chromosome
• D. on the same chromatid in a chromosome

(a) (i) Define uniform acceleration.

(ii) Write an equation that relates linear velocity, angular velocity and radius

of path in circular motion.

(b) Two forces 30 N and 40 N act at right angles to each other. Determine by scale drawing, the magnitude and direction of the resultant force,.using a scale of 1 cm to 5 N.

(c) Explain why ships are usually refilled with sand and water after they have been emptied of their cargo.

(d) A crate of drinks of mass 20 kg is placed on a plane inclined at 30° to the horizontal. If the crate slides down with a constant speed, calculate the:

(i) co-efficient of kinetic friction;

(ii) magnitude of the frictional force acting on the crate. [ g = 10 ms\(^{-2}\)]

Which Nigerian leader advocated for the New Partnership for Africa's Development(NEPAD)?

• A. Olusegun Obasanjo
• B. Yakubu Gowon
• C. Muhammadu Buhari
• D. Shehu Shagari

When a generalization is made based on observed facts, it is

• A. inductive reasoning
• B. normative reasoning
• C. theoretical reasoning
• D. deductive reasoning

The colours seen in the thin films of oil on the road and in soap bubbles are due to

• A. reflection
• B. interference
• C. diffraction
• D. polarization

The process of anearobic respiration of yeast in sugar solution is known as

• A. oxidation
• B. fermentation
• C. tissue respiration
• D. alcohol production

On the Nigeria’s Coat of Arm, the black shield stands for

• a) Fertile soil
• b) Strength
• c) Honour
• d) Dignity

Given that A = {1, 5, 7}

B = {3, 9, 12, 15}

C = {2, 4, 6, 8}

Find (A ∪ B) ∪ C

• A. {1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 15}
• B. {1, 2, 3, 5, 6, 8, 12, 15}
• C. {2, 4, 5, 9, 12, 15}
• D. {1, 5, 6, 7, 8, 9, 12, 15}