0
Q:

A) 3/5 B) 3/6
C) 3/7 D) 3/8

Answer:   C) 3/7

Explanation:

= \inline {\color{Blue}\frac{\frac{7}{2}\times \frac{2}{5}\times \frac{3}{2}}{\frac{7}{2}\div \frac{15}{4}}\div 5.25}

=\inline {\color{Blue}\frac{\frac{21}{10}}{\frac{7}{2}\times \frac{4}{15}}\div \frac{525}{100}}

=\inline {\color{Blue}\frac{21}{10}\times \frac{15}{14}\times \frac{100}{525}=\frac{6}{14}=\frac{3}{7}}

Q:

Simplify the following equation.

A) 43/19 B) 1
C) 38/19 D) None of these
 
Answer & Explanation Answer: D) None of these

Explanation:

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20 1528
Q:

Simplify  

A) 6 B) 8
C) 10 D) 12
 
Answer & Explanation Answer: C) 10

Explanation:

Apply 

Hence the answer is 1.5+4.7+3.8=10

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13 993
Q:

A) 4 B) 8
C) 16 D) 32
 
Answer & Explanation Answer: C) 16

Explanation:

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5 1129
Q:

A) 16 B) 17
C) 18 D) 19
 
Answer & Explanation Answer: D) 19

Explanation:

   

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4 900
Q:

38% of 7500 +  ?% of 375 = 50% of 6000

A) 50 B) 40
C) 60 D) 45
 
Answer & Explanation Answer: B) 40

Explanation:

  

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6 1246