Aptitude Practice Question and Answer

Q: The ages of Sunitha and Pranitha are 40 years and 60 years, respectively. How many years before the ratio of their ages was 3 : 5? 2174 0

  • 1
    10 years
    Correct
    Wrong
  • 2
    15 years
    Correct
    Wrong
  • 3
    18 years
    Correct
    Wrong
  • 4
    24 years
    Correct
    Wrong
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Answer : 1. "10 years"
Explanation :

Answer: A) 10 years Explanation: Given the ages of Sunitha and Pranitha are 40 years and 60 years. Let before 'm' years, their ages be in the ratio of 3 : 5 ATQ, 40-m60-m = 35 => 200 - 5m = 180 - 3m =>2m = 20 => m = 10 years.

Q:

Direction (66-70): What should come in place of the question mark(?) in the following number series?

8, 39, 155, 464, ?

2173 0

  • 1
    231
    Correct
    Wrong
  • 2
    463
    Correct
    Wrong
  • 3
    1391
    Correct
    Wrong
  • 4
    927
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "927"

Q:

The price of sugar is increased by 20 %. If the expenditure on sugar has to be kept the same as earlier, the ratio between the reduction in consumption and the original consumption is: 

2172 0

  • 1
    1 : 6
    Correct
    Wrong
  • 2
    1 : 5
    Correct
    Wrong
  • 3
    1 : 3
    Correct
    Wrong
  • 4
    1 : 4
    Correct
    Wrong
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Answer : 1. "1 : 6 "

Q:

If the income of Ram is $$ 12{1\over2}\%$$ more than that of Shyam, the income of Shyam is less than that of Ram by

2171 0

  • 1
    $$ 11{1\over9}\%$$
    Correct
    Wrong
  • 2
    $$ 12{1\over8}\%$$
    Correct
    Wrong
  • 3
    $$ 9{1\over11}\%$$
    Correct
    Wrong
  • 4
    $$ 11{1\over11}\%$$
    Correct
    Wrong
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Answer : 1. "$$ 11{1\over9}\%$$ "
Explanation :


Q:

Which of the following is a perfect square as well as a cube ? 

2170 0

  • 1
    81
    Correct
    Wrong
  • 2
    125
    Correct
    Wrong
  • 3
    343
    Correct
    Wrong
  • 4
    64
    Correct
    Wrong
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Answer : 4. "64"

Q: Average weight of 24 students is 32 kg. If increase by 2 kg when a teacher joins the group. What will be the weight of teacher? 2166 0

  • 1
    82 kg
    Correct
    Wrong
  • 2
    84 kg
    Correct
    Wrong
  • 3
    80 kg
    Correct
    Wrong
  • 4
    85 kg
    Correct
    Wrong
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Answer : 1. "82 kg"

Q:

P and Q together can do a job in 6 days. Q and R can finish the same job in 60/7 days. P started the work and worked for 3 days. Q and R continued for 6 days to finish the work. Then the difference of days in which R and P can complete the job alone is 

2165 0

  • 1
    12 days
    Correct
    Wrong
  • 2
    15 days
    Correct
    Wrong
  • 3
    10 days
    Correct
    Wrong
  • 4
    8 days
    Correct
    Wrong
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Answer : 3. "10 days "

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Answer : 2. "24"

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