General Revision Maths 1

The least common multiple of 4, 6 and M is 36.

The possible value of M is

• 8

• 9

• 12

• 14

Tags

numbers

The next two numbers in the number sequence

15, 22, 29, 36, ... are

• 40, 47

• 43, 50

• 44, 51

• 46, 53

Tags

numbers

Tags

numbers

• $6

• $17

• $21

• $27

Tags

numbers

• 9.44

• 10.9

• 19.46

• 25.3

Tags

numbers

25% of 2200 pupils of a school wears spectacles.

Among these pupils, 390 are female.

The number of male pupils who wear spectacles is

• 160

• 390

• 550

• 940

Tags

percentage

___– (-6) + (-4) = 12

• -10

• -8

• 0

• 10

Tags

numbers

A seminar started at 8.30 am and there was a break for 45 minutes.

Then, it continued and ended at 1.15 pm.

The duration of the seminar is

• 4 hours

• 4 hours 45 minutes

• 6 hours 30 minutes

• 7 hours 15 minutes

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time

Which of the following have the same length?

I 5.6 cm

II 56 mm

III 5 cm 60 mm

IV 5 cm 6 mm

• I and II only

• II and III only

• I, II and III only

• I, II and IV only

Tags

units

Tags

numbers