Tech Mahindra / Axes Technologies Placement Paper Numerical Aptitude Questions from the previous test paper:
Distribution of workers in a factory according to the no.of children they have
1. Total no. of workers in the factory.
Ans : 200
2. Total no. of children that all the workers that have between them is
Ans : 560
3. The total no. of literate workers is
Ans : 105
4. The ratio of literate & illiterate is
Ans – 1:2
5. The no. of literate workers with atleast 3 children is
Ans : 45
6. The no. of illiterate workers with less than 4 children is
Ans : 60
7. The rate of literate to illiterate workers who have 3 children is
Ans – 3:4
Which of the following statement(s) is(are) not true?
a. Literate workers have small families than illiterate workers.
b. Families with 2 or less than 2 children are commoner than families with 3 or more children.
c. 2 children families constitute 60% of the families of workers.
d. More the no. of children a worker has the more illiterate he is.
e. None the above statement is true.
Ans : e
—- of a mutual instrument vibrate 6,8 & 12 intervals respectively. If all three vibrate together what is the time interval before all vibrate together again?
LCM of NR
——— Ans : 1/2 sec
HCF of DR
Certain no. of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally.
Ans : 110 men
In simple interest what sum amounts of Rs.1120/- in 4 years and Rs.1200/- in 5 years.
Ans : Rs.800/-
i) Sum of money at compound interest amounts of thrice itself in 3 years. In how many years
will it take 9 times itself.
Ans : 6
ii) Two trains in the same direction at 50 & 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before thefaster train completely passes him. What is the length of faster train ?
Ans : 75m
How many mashes are there in a sq. m of wire gauge. Each mesh being 8mm long X 5mm width
Ans : 25000
x% of y is y% of ?
Ans : x
The price of sugar increases by 20%, by what % house-wife should reduce the consumption of sugar so that expenditure on sugar can besame as before.
Ans : 16.66
Showing: Tech Mahindra India Freshers / Engineers / Graduates Employment – Recruitment – Placement Exam Test Paper
A man spending half of his salary for house hold expenses, 1/4th for rent, 1/5th for travel expenses, a man deposits the rest in a bank. If his monthly deposits in the bank amount 50. What is his
monthly salary ?
Ans : 1000
The population of a city increases @ 4% p.a. That is an additional annual increase of 4% of the population due to this influx of job seekers, the % increase in population after 2 years is
The ratio of no. of boys & girls in a school is 3:2 Out of these ?% the boys & 25% of girls r scholarship holders. % of students who are not scholarship holders?
15 Men take 21 days of 8 hrs. each to do a piece of work. How many days of 6 hrs. each would do if 21 women take. If 3 women do as muchwork of 2 men.
Ans : 30
A cylinder ingot 6cms in diameter and 6 cms in height is and spheres all of the same size are made from the material obtained.what is the diameter of each sphere?
Rctangular plank of sqrt(2)meters wide can be placed so that it is on either side of the diagonal of a square shown below. What is the area of the plank? Ans :7sqrt(2)
The difference b/w the compound interest payble half yearly and the simple interest on a certain sum cont out at 10% p.a for 1 year is Rs 25 what is the sum? Ans:10,000
What is the smallest n0 by which 2880 must be divided in order to make it a perfect square?
Ans : c
a)3 b)4 c)5 d) 6 e)8
A father is 30 times more than his son however he will be only thrice as old as the son. What is father’s present age?
Ans : 40
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An article sold at a profit of 20% if both the c.p & s.p were to be Rs.20/- the profit would be 10% more. What is the c.p of that article?
Ans : 1% loss