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Frequently Asked hr interview Numerical Ability - Algebra Questions and Answer

(#M40152794) HR INTERVIEW QUESTION ratio Keep an EYE

Cost of producing an article is made up as follows:Labour:65%,Material:35%.It is sold at a profit of 50%.If labour costs increases by 20% and if the sp is increased by 30%,the profit is still 50%.Find the % change in material cost.

Asked In HR Interview shahida (10 years ago)

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(#M40031940) HR INTERVIEW QUESTION maths Keep an EYE

Q. A invest 10,000 for 1 year aft 5 months B invest 8000. If the profit is 30,000, what is the B's share?

Asked In HR Interview karthi (11 years ago)

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(#M40040550) HR INTERVIEW QUESTION Numerical Ability Keep an EYE

There are 1000 zombies in a research centre, very hungry such that they start eating each other. There are 1 on 4 zombies which can eat two zombies at a time. So, according to the condition that if 1st zombie eat 2nd then 2nd can only eat 1st not any other at same instant, if one of them finished completely then only he can go on next one. If zombies who can eat two at a time takes 1.5 minute to eat both and others who eat one at a time takes 1 minute to eat completely. also zombies who eat 2 at a time have stronger life i.e let 1.5 min. and others have 1minute life , i.e if someone starts eating them. Find the no. of zombies left at last and total time taken till, last zombie left or all finished?
a. 1 left, 562 min.
b. 0 left, 562 min.
c. 1 left, 500 min.
d. 0 left, 500 min.
e. none of these

-by vatan singh
(plz put my name)

Asked In HR Interview vatan singh (11 years ago)

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