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INFOSYS Numerical Ability - Percentage Interview Questions with Answers

(#M40164975) INFOSYS QUESTION Keep an EYE

A decade back US was greater than Japan in semiconductor production. They both contributed 22% to world’s semiconductor production ten years ago. Now Japan contributed 300% more and US contributed 200%more. Japan produce more semiconductors than US.
What is the minimum contribution of Japan a decade back?

Asked In Infosys vidya (8 years ago)

Unsolved Read Solution (1)

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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)

Unsolved Read Solution (10)

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(#M40152796) INFOSYS QUESTION SET THEORY Keep an EYE

In an exam 49% candidates failed in English and 36% failed in Hindi and 15% failed in both subjects. If the total number of candidates who passed in English alone is 630. What is the total number of candidates appeared in exam?

Asked In Infosys Shashank Gupta (10 years ago)

Solved ekta Read Solution (9)

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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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(#M40031214) INFOSYS QUESTION age Keep an EYE

Q. Father says my son is five times older than my daughter. my wife is 5 times older that my son. I am twice old from my wife and altogether (sum of our ages) is equal to my mother's age and she is celebrating her 81 birthday. so what is my son's age?

Asked In Infosys RagunathKC (11 years ago)

Unsolved Read Solution (16)

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(#M40030178) INFOSYS QUESTION Keep an EYE

a survey was conducted among 200 people and it was found that 48% ate rice 47% ate roti and 29% ate bread for dinner.how many people did not eat any of the roti,rice or bread

Asked In Infosys Mounika Kosaraju (11 years ago)

Unsolved Read Solution (10)

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(#M40013599) INFOSYS QUESTION Keep an EYE

when a census was taken in 2011 it was found that compared to 2006,the population of alhambra has gone up by 85% while that of nalanda had gone down by 33%..also it turned out in 2011 the population of both the cities where same.in 2006 what percentage of the population nalanda was the population of alhambra

Asked In Infosys praveen dova (12 years ago)

Unsolved Read Solution (6)

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(#M40013598) INFOSYS QUESTION Keep an EYE

99kg of cucumbers that were 97% water by weight somewhat got dehydrated and are now 93% water by weight.what is the new weight of the cucumbers?

Asked In Infosys praveen dova (12 years ago)

Unsolved Read Solution (6)

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(#M40010211) INFOSYS QUESTION maths Keep an EYE

in a fraction, the numerator is 20% less than the denominator.
the sum of fraction and its reciprocal is.??
a).2 1/2
b).2 1/6
c).2 1/20
d).3 1/3

Asked In Infosys gouthami (13 years ago)

Unsolved Read Solution (7)

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(#M40009865) INFOSYS QUESTION Keep an EYE

A survey of n people in the town of Eros found that 50% of them preferred Brand A. Another surveyof 100 people in the town of Angie found that 60% preferred Brand A. In total, 55% of all the people surveyed together preferred Brand A. What is the total number of people surveyed?
(A)50
(B)100
(C)150
(D)200
(E)250

Asked In Infosys Garima (13 years ago)

Solved chaitanya Read Solution (7)

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