Simplify \(\frac{1 + \sqrt{8}}{3 - \sqrt{2}}\).

• A. \(7 + \sqrt{2}\)
• B. \(7 + 7\sqrt{2}\)
• C. \(1 - 7\sqrt{2}\)
• D. \(1 + \sqrt{2}\)

Choose the option nearest in meaning to the word(s) or

The decision i have taken isirrevocable

• (A) irresproachable
• (B) irrefutable
• (C) irreversible
• (D) irresponsible

Use the diagram below to answer this question. Points E6 and E5 are respectively equilibrium points for

• A. Do and So; Do and S2
• B. D1 and S2; D2 and So
• C. D2 and S1; D2 and S2
• D. D2 and So; Do and S2

Earth's surface is warmed by solar energy through

• A. Refraction
• B. convection
• C. conduction
• D. Radiation

a student blows a balloon and its volume increases at a rate of \(\pi\)(20 - t²)cm³S^-1 after t seconds. If the initial volume is 0 cm³, find the volume of the balloon after 2 seconds

• A. 37.00π
• B. 37.33π
• C. 40.00π
• D. 42.67π

An arc of a circle of length 22 cm subtends an angle of 3x° at the center of the circle. Find the value of x if the diameter of the circle is 14 cm

• A. 60
• B. 120
• C. 180
• D. 30

Which of the followings is composed of the elements, H, O, Al, and Si?

• A) Urea
• B) Silica
• C) Bauxite
• D) Clay

Select the wrongly spelt words

• A. quite
• B. beleive
• C. proceed
• D. advise/advice

Solve the inequality 3x - 8 ? 5x

• A. x ? 4
• B. x ? 1
• C. x ? -4
• D. x ? -1

A bye-law is made by

• A. parliament
• B. congress
• C. an electoral college
• D. the local government