FINAL ROUND: JS ONE MATHEMATICS INTER-CLASS COMPETITION

What the sqaure root of 9/4

• 3

• 3/2

• 2

• 1

If m=4 and n=3, Find the value of (m + n) (m - n)

• 7

• 27

• 14

• 8

If 25% of a number is 540, find the number.

• 540

• 720

• 1620

• 2160

Find one-third of the sum of 9 and 12.

• 5

• 6

• 7

• 8

What number does the Roman numeral MCMLXXIX

• 1979

• 1799

• 1929

• 1997

Express 9 in binary number.

• 1000

• 1001

• 1011

• 111

Find y?

• 2

• 10

• 12

• 25

A machine produces 800 pins in 4 days. How many pins will it produce in 12 days.

• 200

• 267

• 1600

• 2400

Calculate the area of a triangle with base 14cm and height 6 cm long.

• 84cm2

• 42cm2

• 20cm2

• 8cm2

Find the range of the following set of number;0, 3, 3, 1, 0, 1, 2, 3, 4, 4, 5, 0.

• 0

• 1

• 4

• 5