ABHYAS | Self Learning | Testing Platform

Q.1

Which of the following fractions has a non-terminating,repeating decimal expansion ?

A.

$frac{15}{40}$

B.

$frac{1}{19}$

C.

$frac{13}{20}$

D.

$frac{1}{25}$

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Q.2

Fill the missing entries in the following factor tree.

A.

85,17

B.

17,10

C.

5,17

D.

17,5

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Q.3

Which of the following fractions has terminating decimal expansion?

A.

$large frac{21}{22}$

B.

$large frac{3}{20}$

C.

$large frac{1}{15}$

D.

$large frac{121}{180}$

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Q.4

If M = 33 X 221 X 203, Which of the follwing groups gives you the repressentation of M as a product of prime factors?

A.

3X9X11X13X17X29

B.

3X7X11X13X17X29

C.

3x9X11X13x17X27

D.

3X7X11X13X19X29

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Q.5

Which of the following numbers is a comosite number?

A.

31

B.

51

C.

37

D.

41

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Q.6

Which of the following fractions has a terminating decimal expansion?

A.

$frac{708}{34}$

B.

$frac{35}{15}$

C.

$frac{200}{13}$

D.

$frac{126}{45}$

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Q.7

Which of the following has a non terminating , repeating decimal expansion.

A.

$frac{sqrt2:Xsqrt3}{sqrt6}$

B.

$frac{1}{sqrt2}$

C.

$frac{sqrt15:Xsqrt15}{sqrt3}$

D.

None of the above

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Q.8

Which of the following has a non-terminating,repeating decimal expansion?

A.

$frac{sqrt2Xsqrt3}{sqrt6}$

B.

$frac{1}{sqrt2}$

C.

$frac{sqrt15Xsqrt5}{sqrt3}$

D.

$frac{17}{5}$

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Q.9

Which of the following has a non-repeating decimal expansion ?

A.

$frac{1}{7}$

B.

$frac{sqrt7:Xsqrt7}{7}$

C.

$sqrt7$

D.

$(sqrt7)^2$

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Q.10

If 'a' and 'b' are positive integers, which of the following will always be a positive integer?

A.

(a-b)

B.

ab

C.

(b-a)

D.

$frac{b}{a}$

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Attention !!!!!