Number Concepts

What is the total value of the digit 5 in 354 008?

• 50

• 500

• 5000

• 50 000

What is the smallest prime number?

• 1

• 2

• 3

• 4

What is the HCF of 24 and 30?

• 12

• 10

• 8

• 6

What is the square root of 9?

• 81

• 54

• 18

• 3

What is the sum of 7² and 12² ?

• 203

• 193

• 38

• 19

Find the mean of 38, 42, 56 and 100.

• 236

• 150

• 59

• 44

James scored 54, 96, 0, 84 and 71 in his tests. Find his average.

• 50

• 61

• 71

• 305

What is the second largest odd number that can be formed using these digits?

• 6879

• 7698

• 9687

• 9867

• 1

• 6

• 7

• 14

Which sign makes the statement true?

50,5905 ............ 50,5805

• =

• <

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