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(#M40015314) MBA MATHS PUZZLE algebra, quadratic equations, inequalities, functions Keep an EYE

A function f(x) is defined as f(x) = f(x – 2) + x(x – 2) for all the integer values of ‘x’. Given that f(1) + f(6) = 0. What is the value of f(1) + f(2) + f(3) + f(4) + f(5) + f(6)?

1) 0
2) 10
3) -20
4) -35

Asked In MBA Submited By-- UN (3 Month ago)

Puzzle Status: Unsolved

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(#M40015315) MBA MATHS PUZZLE averages, percentages, profit loss and interest Keep an EYE

A cheater cheats while buying and selling.While buying he takes 10% more than what he pays for and while selling he gives 20% less than what he claims to.find the profit percent if he sells at 9.09% below the cost price of the claimed weight.

1) 20%
2) 25%
3) 37.5%
4) 19.85%

Asked In MBA Submited By-- UN (3 Month ago)

Puzzle Status: Unsolved

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(#M40015316) MBA MATHS PUZZLE number systems, progressions Keep an EYE

Hariharan tells Prakash: I'll give you three sums at a time such that they somehow will, in order, make a series of numbers as 6, 24, 60, 120, 210, 336, 504 .... If you can tell me the mystery behind this sequence, I'll continue till I have given you ten such sums each and will pay each time the money equivalent to the sum." Prakash was too shrewd and found the logic easily. Thus he received a total of (Rs.)

1) 4290
2) 4090
3) 3685

Asked In MBA Submited By-- UN (3 Month ago)

Puzzle Status: Unsolved

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1) 4290
2) 4090
3) 3685
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(#M40015317) MBA MATHS PUZZLE algebra, quadratic equations, inequalities, functions Keep an EYE

If (x + 1) × (x - 2) × (x + 3) × (x - 4) × (x + 5).. (x - 100) = a0 + a1*x + a2*x^2... + a100*x^100 then the value of a99 is equal toChoose one answer.

1) 5050
2) -100
3) 0
4) -50

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015318) MBA MATHS PUZZLE set theory, logarithms, ratio proportion & variation Keep an EYE

let t be the set of integers{3, 11 , 19 ,27 , ....... 451 , 459 ,467} and s be a subset of t such that the sum of no two elements of s is 470. the maximum possible number of elements in s is ??

1) 32
2) 28
3) 29
4) 30

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015319) MBA MATHS PUZZLE algebra, quadratic equations, inequalities, functions Keep an EYE

Find the point of intersection of the two curves given by equations2x^2- 13x+31=0 ;x^3+ 2x^2+ 31=0

1) 0
2) 1
3) 2
4) 3

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015320) MBA MATHS PUZZLE algebra, quadratic equations, inequalities, functions Keep an EYE

f(x) and g(x) are 2 quadratic functions such that f(1)-g(1)=1 ; f(2)-g(2) =2 ;f(3)-g(3)=5Find the value of f(4)-g(4)?

1) 8
2) 9
3) 10
4) CBD

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015321) MBA MATHS PUZZLE number systems, progressions Keep an EYE

pq=p-q+9 , q is fraction and p is any +ve integer, the the value of p which is inadmissible is

1) 5
2) 4
3) 8
4) 7

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015322) MBA MATHS PUZZLE permutations and combinations, probability Keep an EYE

There are 2 vertical flagposts of heights 5*(31/2) m and 10*(31/2) m respectively, which are 10 meters apart. Vineet picks up a random point on the ground between the flagposts and observes the angle of elevation of the 2 flagposts. What is the chance that Vineet will find both the falgposts subtending an angle of atleast 60 degrees?

1) 50
2) 75
3) 100
4) none of these

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015324) MBA MATHS PUZZLE time speed and distance, work, alligations & mixtures Keep an EYE

A container contains 40 litres of solution of milk and water with milk and water in the ratio of 2:3.4 litres of water is added and then 4 litres of mixture is taken out.This process is repeated once more.Find the milk to water ratio now.?

1) 18:55
2) 18:37
3) 55:18
4) none of these

Asked In MBA Submited By-- UN (3 Month ago)

Puzzle Status: Unsolved

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(#M40015323) MBA MATHS PUZZLE number systems, progressions Keep an EYE

There are five distinct prime numbers P1,P2,P3,P4,P5..If the LCM of P1,P2,P3,P4 is 4186 and the LCM of P2,P3,P4,P5 is 9338..what is the value of P5-P1??

1) 10
2) 12
3) 16
4) cannot be determined

Asked In MBA Submited By-- UN (3 Month ago)

Puzzle Status: Unsolved

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(#M40015325) MBA MATHS PUZZLE mensuration, geometry & co-ordinate geometry Keep an EYE

A line joining the points A(7, 5√3) and B(6, 4√3) is rotated about A in a clock wise direction through an angle of 15°. A point, lies on the new line thus formed C(x, -7). The line is rotated about C in an clock wise direction through an angle of 15°. Find the equation of the new line thus formed.

1) 1
2) 2
3) 3
4) 4
5) 5

Asked In MBA Submited By-- UN (3 Month ago)

Puzzle Status: Unsolved

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(#M40015326) MBA MATHS PUZZLE averages, percentages, profit loss and interest Keep an EYE

A wholesaler of lollipop offers 1 lollipop free for every 15 lolipops purchased by the retailer.In addition,there is discount of 10% on the marked price of the lolipops.The retailer buys so as to get the maximum profit.What is his profit percentage,if he sells everything at the marked price?A-10%B-15%C-50/3 %D-NONE[EG1]

1) A
2) B
3) C
4) D

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015327) MBA MATHS PUZZLE mensuration, geometry & co-ordinate geometry Keep an EYE

We are given a triangle(could be of any type).we have to find out the area of maximum size square/rectangle that can be made into this triangle. I want a general method to solve these types of question plz help me ... assume sides of triangle are a,b,c and the sides of rectangle are x,y (or x in case of square).or u can tell for each specific case like Equilateral,isosceles,etc...

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015328) MBA MATHS PUZZLE time speed and distance, work, alligations & mixtures Keep an EYE

3. Pawan and Qureshi working together can do a piece of work in 10 days whereas Qureshi and Rohitworking together can do the same work in 12 days. All three work together to do a job for which theyare paid Rs. 300. If Qureshi’s share is Rs. 140, then what is Pawan’s share?

1) 100
2) 80
3) 60
4) Cannot Be determined

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015329) MBA MATHS PUZZLE number systems, progressions Keep an EYE

Find the sum of all the factors of 18000, which are divisible by 8 but not by 25.please tag &give; the approach

1) 1560
2) 1872
3) 1440
4) 1300

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015330) MBA MATHS PUZZLE number systems, progressions Keep an EYE

Let a = 1! + 2! + 3! + . . . . .. . .. 99! + 100!Number of digits in the number ‘a’ are

1) 137
2) 283
3) 314
4) 189
5) None of the above

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015332) MBA MATHS PUZZLE algebra, quadratic equations, inequalities, functions Keep an EYE

in a 4 digit no. ,the sum of the digits in the units place and tens place is equal to the sum of digits in the hundreds place and thousands place.the sum of the digits in the tens and hundreds places is twice the sum of the other two digits.if the sum of the digits of the no. is more than 20,then the digit in the units place can be?pl. provide sol.

1) 6
2) 7
3) 8
4) 5

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015331) MBA MATHS PUZZLE averages, percentages, profit loss and interest Keep an EYE

A dishonest dealer claims to sell a product at its cost price. He uses a
counterfeit weight which is 20% less than the real weight. Further
greed overtook him and he added 20% impurities to the product. Find the
net profit percentage of the dealer?

1) 30
2) 40
3) 50
4) 25

Asked In MBA Submited By-- UN (3 Month ago)

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(#M40015333) MBA MATHS PUZZLE mensuration, geometry & co-ordinate geometry Keep an EYE

In the triangle PQR, PQ = PR and the bisector of angle Q meets PR at A. If QR = QA + AP then < (P) equals

1) 90 degrees
2) 120 degrees
3) 135 degrees
4) None of these

Asked In MBA Submited By-- UN (3 Month ago)

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