Arithmetic I - Ambitious

Question 1: Solve

16 + 14 \div 2 + 3 \cdot 5 - 11

A

79

B

23

C

75

D

27

Question 2: Solve

(11 - 5) \cdot (63 - 59 + 6) \div 12

A

4

B

7

C

5

D

6

Question 3: Find HCF (Highest Common Factor) and LCM (Lowest Common Multiple) of the following pair of numbers:

120

and

336

.

A

120 and 40320

B

12 and 1420

C

8 and 2760

D

24 and 1680

Question 4: Solve:

\frac{7}{21} \cdot \frac{3}{7}

A

\frac{10}{21}

B

\frac{21}{146}

C

\frac{1}{7}

D

\frac{21}{7}

Question 5: Solve:

\frac{13}{36} \div \frac{7}{6}

A

\frac{20}{42}

B

\frac{20}{36}

C

\frac{13}{42}

D

\frac{19}{43}

Question 6: Simplify the following ratio:

\frac{1}{3} : \frac{1}{4} : \frac{3}{10}

A

3 : 4 : 10

B

15 : 20 : 30

C

15 : 20 : 50

D

20 : 15 : 18

Question 7: Complete:

\frac{4}{5} = \underline{} %

A

80 %

B

40 %

C

90 %

D

50 %

Question 8: Solve:

15 %

of

25

is:

A

10

B

4.25

C

3.75

D

1.5

Question 9: Round to

3

significant figures:

27.3565

A

27.4

B

27.3

C

27.356

D

27.357

Question 10: Round to

4

decimal places:

0.013662478

A

0.0137

B

0.01367

C

0.01366

D

0.0136

Test: Arithmetic I - Ambitious

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