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Grade 5 C Mathematics - Mock Olympiad

Total questions: 10

Worksheet time: 10mins

Name
Class
Date
1.

The sum of ( 5 tens and 20 hundredths) and (40 tens and 9 tenths) is _____________

a)

328.9

b)

429.5

c)

451.1

d)

250.1

2.

The quotient when 222816 is divided by 24 is ______________.

a)

9286

b)

9284

c)

9248

d)

2984

3.

The number of prime factors of 20 are ________

a)

1

b)

4

c)

2

d)

3

4.

Which of the following options is correct?

a)

1.3749<1.0399

b)

1.7908<1.879

c)

1.526<1.2605

d)

1.463<1.3902

5.

Sumit scored CDLXXXII marks in the annual examination. What is the Hindu-Arabic number for this Roman number?

a)

500

b)

432

c)

482

d)

453

6.

Find the sum of the common prime factors of 168 and 315.

a)

10

b)

7

c)

3

d)

9

7.

Find the value of P+Q

a)

b)

c)

d)

8.

Which of the following Roman numerals shows the sum of the smallest four digit number and the greatest three digit number?

a)

MCMIX

b)

CMXCIX

c)

MCMXCIX

d)

MXCIX

9.

There are (a)   prime numbers between 73 and 94.

10.

Read the following statements carefully and select the correct option,

Statement 1: The value of CM-CD+CVII+M is MDCVII.

Statement 2: Symbol C can be added to every roman symbol, but it cannot be subtracted from D and M.

a)

Statement 1 is T but Statement 2 is F

b)

Statement 1 is F but Statement 2 is T

c)

Both statement 1 and Statement 2 are F

d)

Both statement 1 and Statement 2 are T