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Number theory

Authored by Sripriya Udupi

Mathematics

8th Grade

Used 1+ times

Number theory
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the HCF of 16 and 32 ?

2

16

32

8

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is the LCM of 12 and 8 ?

72

4

48

96

3.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Which of the following numbers are divisible by 3 and 4 ?

79

356

72

32

4.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Calculate 24.65 ÷ 0.2524.65\ \div\ 0.25  

90

0.986

9.86

98.6

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve  8 × 7 − 6 × 38\ \times\ 7\ -\ 6\ \times\ 3  

150

24

38

-50

6.

FILL IN THE BLANKS QUESTION

5 mins • 1 pt

[16 − (12 ÷ 4)] × 3\left[16\ -\ \left(12\ \div\ 4\right)\right]\ \times\ 3  = (a)  

7.

FILL IN THE BLANKS QUESTION

3 mins • 1 pt

Find :    2 45 − 1 132\ \frac{4}{5}\ -\ 1\ \frac{1}{3}    

(a)  

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