A man bought a car newly for ₦1,250,000. He had a crash with the car and later sold it at the rate of ₦1,085,000. What is the percentage gain or loss of the man?

• A. 43.7% loss
• B. 13.2% gain
• C. 13.2% loss
• D. 43.7% gain

Find the distance between the points C(2, 2) and D(5, 6).

• A. 13 units
• B. 7 units
• C. 12 units
• D. 5 units

A bricklayer charges ₦1,500 per day for himself and ₦500 per day for his assistant. If a two bedroom flat was built for ₦95,000 and the bricklayer worked 10 days more than his assistant, how much did the assistant receive?

• A. N20,000
• B. N28,000
• C. N31,200
• D. N41,000

If the 3rd and 7th terms of a G.P are 9 and 1/9 respectively. Find the common ratio.

• A. 1/3
• B. 1/9
• C. 2/3
• D. 2/9

Rationalize \(\frac{\sqrt{2} + \sqrt{3}}{\sqrt{2} - \sqrt{3}}\)

• A. \(-5 - 2\sqrt{6}\)
• B. \(-5 + 3\sqrt{2}\)
• C. \(5 - 2\sqrt{3}\)
• D. \(5 + 2\sqrt{6}\)

Find the equation of the locus of a point A(x, y) which is equidistant from B(0, 2) and C(2, 1)

• A. 4x + 2y = 3
• B. 4x - 3y = 1
• C. 4x - 2y = 1
• D. 4x + 2y = -1

The angle of elevation of the top of a tree from a point on the ground 60m away from the foot of the tree is 78°. Find the height of the tree correct to the nearest whole number.

• A. 148m
• B. 382m
• C. 282m
• D. 248m

A binary operation Δ is defined by a Δ b = a + 3b + 2. Find (3 Δ 2) Δ 5

• A. 35
• B. 59
• C. 28
• D. 87

The weight of a day-old chick was measured to be 0.21g. If the actual weight of the chick is 0.18g, what was the percentage error in the measurement?

• A. 15.5%
• B. 18.2%
• C. 14.8%
• D. 16.7%

Find the equation of a line perpendicular to the line 4y = 7x + 3 which passes through (-3, 1)

• A. 7y + 4x + 5 = 0
• B. 7y - 4x - 5 = 0
• C. 3y - 5x + 2 = 0
• D. 3y + 5x - 2 = 0