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Quantitative Aptitude

SIMPLIFICATION MCQs

Simplication

Total Questions : 1537 | Page 1 of 154 pages
Question 1.


  1. If    \(\frac{2X}{1+\frac{1}{1+\frac{X}{1-X}}}\) = 1 find the value of   “x”




                

  1.    1
  2.    \(\frac{2}{3}\)
  3.    \(\frac{3}{4}\)
  4.    none of these
 Discuss Question
Answer: Option B. -> \(\frac{2}{3}\)
Question 2.

  1. If   \(\frac{a}{b}=\frac{3}{4}}\)and 8a + 5b =22 then find the value of a  .

  1.    1
  2.    1.5
  3.    2
  4.    2.5
 Discuss Question
Answer: Option B. -> 1.5
Question 3.

  1. If 2x + 3y + z = 55,  x + z  –  y = 4 & y – x + z = 12  find  x,y & z.

  1.    7, 11, 8
  2.    11, 8, 7
  3.    8, 7, 11 
  4.    none of these
 Discuss Question
Answer: Option A. -> 7, 11, 8
Question 4.

A student was asked to solve the fraction  \(\frac{\frac{7}{3}+1\frac{1}{2 }of \frac{5}{3}}{2+1\frac{2}{3}}\)  and his answer was \(\frac{1}{4}\)  . By how much was his answer wrong

  1.    1
  2.    \(\frac{1}{55}\)
  3.    \(\frac{1}{220}\)
  4.    none of these
 Discuss Question
Answer: Option D. -> none of these
Question 5.

Find the value of 0.008  x  0.01  x  0.0072  ÷ ( 0.12  x  0.0004)

  1.    0.011
  2.    0.012
  3.    0.013
  4.    0.014
 Discuss Question
Answer: Option B. -> 0.012
Question 6.

  1. If    \(\frac{a}{x}+\frac{y}{b}\)  = 1  &   \(\frac{b}{y}+\frac{z}{c}\)  = 1 then find   \(\frac{x}{a}+\frac{c}{z}\)

  1.    0
  2.    1
  3.    2
  4.    none of these
 Discuss Question
Answer: Option B. -> 1
Question 7.

  1. If  \(\frac{a}{3}=\frac{b}{4}=\frac{c}{7}\) then find the value of   \(\frac{a+b+c}{c}\)

  1.    1
  2.    2
  3.    3
  4.    4
 Discuss Question
Answer: Option B. -> 2
Question 8.

  1. If  4x  +  5y  =  83  and \(\frac{3x}{2y}=\frac{21}{22}\)  then  y – x = ?

  1.    2
  2.    3
  3.    4
  4.    5
 Discuss Question
Answer: Option C. -> 4
Question 9.

Income of a company double after every one year .If the initial income was Rs 4 lakhs  what would be the income after 5 years.

  1.    Rs. 1.18 crores
  2.    Rs. 1.28 crores
  3.    Rs. 1.38 crores
  4.    Rs. 1.48 crores
 Discuss Question
Answer: Option B. -> Rs. 1.28 crores
Question 10.

  1. On sports day ,if 30 children were made to stand in a column then 16 columns  could be  formed .If 24 children were  made to stand in a column. Then how many columns could be formed

  1.    16
  2.    18
  3.    20
  4.    22
 Discuss Question
Answer: Option C. -> 20

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