Solve the equation 5x² - 4x - 1 = 0

• A. -1, 1/5
• B. -1, -1/5
• C. 1, 1/5
• D. 1, -1/5

Four elements P, Q, R and S have 1, 2, 3, and 7 electrons in their outermost shells, respectively. The element which is likely to be a metal is

• A) P
• B) Q
• C) R
• D) S

One of the advantages of large scale production is that

• A. there is a rise in the cost of administration
• B. consumers sacrtifice their indidvidual tatstes
• C. the firm can use labour-saving machinery
• D. the demand for a firm's product becomes localized

The terminal velocity of a ball-bearing falling through a viscous fluid reached when the

• A) upthrust is equal to the weight of the ball
• B) ball accelerate uniformly
• C) upthrustis equal to the velocity of the ball
• D) velocity is uniform

For what value of x does 6 sin (2x - 25)^o attain its maximum value in the range 0^o \(\leq\) x \(\leq\) 180^o

• A. 12\(\frac{1}{2}\)
• B. 32\(\frac{1}{2}\)
• C. 57\(\frac{1}{2}\)
• D. 147\(\frac{1}{2}\)

The wife of Hosea was called

• A. Gomer
• B. Rahab
• C. Jael
• D. Hagar

A point H is 20 m away from the foot of a tower on the same horizontal ground. From the point H, the angle of elevation of the point P on the tower and the top (T) of the tower are 30° and 50° respectively. Calculate, correct to 3 significant figures :

(a) /PT/; (b) the distance between H and the top of the tower

(c) The position of H if the angle of depression of H from the top of the tower is to be 40°.

What position is Bint in the family?

• A. Last born
• B. First child
• C. Second child
• D. Third child

Integrate the expression 6x2 - 2x + 1

• A. 3x³ - 2x² + x + c
• B. 2x³ - x² + x + c
• C. 2x³ – 3x² + c
• D. x³ + x² – x + c

The verse above (Q.99:4) translates as ‘On that Day will

• A. all people declare their deeds
• B. she declare her tidings
• C. the dead be raised up
• D. men proclaim religion