List of top Mathematics Questions asked in Management Aptitude Test

In an objective examination of 90 questions, 5 marks are allotted for every correct answer and 2 marks are deducted for every wrong answer. After attempting all the 90 questions a student got a total of 387 marks. Find the number of questions that he attempted wrong.

A man received Rs. 12000 as Puja Bonus. He invested a part of it at 5\(\%\) per annum and the remaining at 6\(\%\) per annum, simple interest being allowed in each case. The total interest earned by him in 4 years is Rs. 2580. The sum invested at 5\(\%\) per annum is

A finance company declares that, at a certain compound interest rate, a sum of money deposited by anyone will become 8 times in three years. If the same amount is deposited at the same compound rate of interest, then in how many year will it become 16 times ?
If m and n are natural numbers such that 2m − 2n = 960 what is value of m
If 11,109,999 is divided by 1111, then what is the remainder?
A mixture (40 litres) contains tonic and water in the ratio 3 : 1 to make the ratio 2 : 1, how much additional amount of water is required?
A number when divided by 765 leaves a remainder 42. What will be the remainder if the number is divided by 17 ?
If an angle of a triangle remains unchanged but each of its two including side is doubled, then by what factor does the area get multiplied ?
The radius of a cylindrical cistern is 10 metres and its height is 15 metres. Initially the cistern is empty, we start filling the cistern with water through a pipe whose diameter is 50 cm, water is coming out of the pipe with a velocity of 5 m/s. How many minutes will it take in filling the cistern with water?
An oil refinery takes 100 litres of crude oil as input and after refining for 1 hour gives certain amount of output oil X litres. This can besold in the market at a profit of Rs 30 per litre. If this oil is further refined for hour it gives oil Y litres. This can be sold at a profit ofRs. 50 per litre. Output and input ratio at both the stages is 90%. The maximum amount that can be earned from 1000 litres of crudeinput is
Out of eight crew members three particular members can sit only on the left side. Another two particular members can sit only on the right side. Find the number of ways in which the crew can be arranged so that four men can sit on each side.
A man sitting in a train travelling at the rate of 50 km/hr observes that it takes 9 sec for a goods train travelling in the opposite direction to pass him. If the goods train in 187.5 m long, find its speed.
The Qutab Minar casts a shadow 150 m long at the same time when the Vikas Minar casts a shadow 120 m long on the ground. If the height of the Vikas Minar is 80 m, find the height of the Qutab Minar.
A train 300 m long is running at a speed of 90 km/hr. How many seconds will it take to cross a 200 m long train running in the opposite direction at a speed of 60 km/hr ?
Three pipes are made of different shapes. The cross-sections of the pipes are an equilateral triangle, a hexagon and a circle. The perimeter of each of these cross-sections is equal. The flow through the pipes is proportional to the area of cross section. If it takes 8 minutes for the triangular pipe to fill up the tank, what will be the difference in the times taken by the hexagonal and circular pipes?
Due to global recession starting in January, Ram’s monthly salary of Rs. 8000 was cut by 10%. The monthly expenses, which were Rs. 6000, increased at the rate of 5% per month. Since which month will he have no savings if the recession lasted for a year ?
A dealer buys dry fruit at the rate of Rs. 100 Rs 80 and Rs. 60 per kg.He bought them in the ratio 12 : 15 : 20 by weight.He in total gets 20% profit by selling the first two and at last he finds he has no gain no loss in selling the whole quantity which he had.What was the percentage loss he suffered for the third quantity?
Amit Kumar got a 4-digit pass code (which is formed out of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9) of his ATM card from ICICI Bank. Butafter the 50th day he lost the pass code and also forgot the number. How many maximum number of trials may he have to take to get the right number? 0 can be the beginning of the code number.
If three equal cubes are placed adjacently in a row, then the ratio of the total surface area of the new cuboid to that of the sum of the surface areas of the three cubes will be
The length of a ladder is exactly equal to the height of the wall it is leaning against.If the lower end of the ladder is kept on a stool of height 3 m and the stool is kept 9 m away from the wall the upper end of the ladder coincides with the top of the wall.Then the height of the wall is
An iron cube of size 10 cm is hammered into a rectangular sheet of thickness 0.5 cm.If the sides of the sheet be in the ratio 1 : 5 then the sides are
A portion of a 30 m long tree is broken by a tornado and the top strikes the ground making an angle of 30º with the ground level. The height of the point where the tree is broken is equal to
Fresh grapes contain 80 per cent water while dry grapes contain 10 per cent water. If the weight of dry grapes is 250 kg what was its total weight when it was fresh ?
The work done by a woman in 8 hours is equal to the work done by a man in 6 hours and by a boy in 12 hours.If working 6 hours per day 9 men can complete a work in 6 days then in how many days can 12 men 12 women and 12 boys together finish the same work working 8 hours per day ?
A team of workers was employed by a contractor who undertook to finish 360 pieces of an article in a certain number of days.Making four more pieces per day than was planned, they could complete the job a day ahead of schedule. How many days did they take to complete the job ?