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Frequently Asked Infosys Numerical Ability - Percentage Interview Questions with Answers

(#M40000778) INFOSYS QUESTION Keep an EYE

A town have a population of 500000 and 42% of males and 28% of females are married to same town. find the total number of males

Asked In Infosys Yashar (14 years ago)

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(#M40005256) INFOSYS QUESTION infosys latest puzzle Keep an EYE

In a competitive exam. Ram got 10% less than Shyam who got 25% more than Mohan and Mohan got 20% less than Jawa. If the marks were 500 and Ram got 360.What was Java's percentage.
a)80
b)64
c)72
d)None of these

Asked In Infosys (13 years ago)

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(#M40164657) INFOSYS QUESTION Percentages Keep an EYE

During the testing of drug the result were found to be 85% positive in the first phase of 100 tests and 55% positive of second phase.If the overall results were 75% positive.what was the total number of tests conducted in first phase and second phase?

Asked In Infosys Ranjitha Kulakdhaniya (8 years ago)

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(#M40005116) INFOSYS QUESTION infosys latest puzzle Keep an EYE

Nancy gets a salary increase of 5% plus an extra $10 per week. Her present salary is $300 per week. What will be her new salary?
a)315
b)320
c)310
d)330
e)325

Asked In Infosys (13 years ago)

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(#M40004363) INFOSYS QUESTION infosys puzzle Keep an EYE

Two liters of mixture of alcohal and water contain 10% water.this is added to 4 liters of another mixture containing 8% water and half a liter of water is then added to the whole.find the percentage of water in the resulting mixture.

Asked In Infosys (13 years ago)

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(#M40006017) INFOSYS QUESTION infosys latest puzzle Keep an EYE

The population of a town increased from 1,75,000 to 2,62,500 in a decade. The average percent increase of population per year is:
1)-4.37%
2)-5%
3)-6%
4)-8.75%

Asked In Infosys (13 years ago)

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(#M40033276) INFOSYS QUESTION in Keep an EYE

i want to infosys placement paper please any one help and send it to ashwi1987@gmail.com

Solution

Dear Ashwini Sawarkar,

Kindly don't get confused between our "Discussion Board" and "Placement Puzzles" section.

In "Placement Puzzles" section, post your questions and we will provide you the answers immediately whereas discuss your issues and problems with your fellow mates in our "Discussion Board" segment.

Don't mix the two, because sometimes it become little difficult for us to answer your questions on time in the puzzle section.

Regard
Team M4maths.

Like manish sir answer on facebook.

Asked In Infosys Ashwini Sawarkar (11 years ago)

Solved

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(#M40004185) INFOSYS QUESTION infosys puzzle Keep an EYE

A man sold two cows for Rs. 210 at a total profit of 5 %. He sold one cow at a loss of 10% and another at a profit of 10%. What is the price of each cow?

Asked In Infosys (13 years ago)

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(#M40005129) INFOSYS QUESTION infosys latest puzzle Keep an EYE

In a town having 1500 people, approximately 60% are female. Of the female, approximately 50% are aged between 40 and 70. How many of them are female and aged between 40 and 70?
a)450
b)475
c)425
d)530
e)540

Asked In Infosys (13 years ago)

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(#M40004377) INFOSYS QUESTION infosys puzzle Keep an EYE

there is 24% increase in income tax rate.it leads to 1%decrease in overall income.what is the rate of tax?

Asked In Infosys (13 years ago)

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