105
Q:

If 1.5x = 0.04y, then the value of ( (y - x) / (y+x) ) is :

A) 73/77 B) 7.3/77
C) 730/77 D) 7300/77

Answer:   A) 73/77



Explanation:

x / y  = 0.04 / 1.5 = 4 / 150 = 2 / 75.

= > ( (y - x) / (y+x) ) = (1 - (x / y)) / ( 1 + ( x / y)) = (1 - 2/75) / (1 + 2/75) = 73/77...

Q:

3.81.25, written as a pure decimal, will be

 

A) 3.14 B) 3.04
C) 3.06 D) 3.08
 
Answer & Explanation Answer: B) 3.04

Explanation:
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10 6259
Q:

Convert 0.6 into a fraction:

 

A) 23 B) 43
C) 63 D) 26
 
Answer & Explanation Answer: A) 23

Explanation:
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12 7258
Q:

1/300 written as a recurring decimal is

A) 0.3 B) 0.03
C) 0.003 D) 0.0003
 
Answer & Explanation Answer: C) 0.003

Explanation:
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4 1284
Q:

Which of the below fractions when added to 4/3 gives 3?

A) -1/2 B) 2/3
C) 5/3 D) 11/2
 
Answer & Explanation Answer: C) 5/3

Explanation:
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2 1899
Q:

Which of the following will yield a recurring decimal?

A) 21/90 B) 21/60
C) 21/30 D) 21/120
 
Answer & Explanation Answer: A) 21/90

Explanation:
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2 1619
Q:

0.0245¯ written as a vulgar fraction in its simplest form = ?

A) 9/370 B) 27/1111
C) 27/1100 D) 9/37
 
Answer & Explanation Answer: C) 27/1100

Explanation:
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5 2255
Q:

Fraction that lies between 2/5 and 4/9 is

A) 3/7 B) 3/4
C) 4/5 D) 1/2
 
Answer & Explanation Answer: A) 3/7

Explanation:
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8 1730
Q:

How much does one need to add to 2/3 to obtain 3/2?

A) 5/6 B) 1.5/6
C) 1/-1 D) 4/9
 
Answer & Explanation Answer: C) 1/-1

Explanation:
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3 1544