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(#M40015829) MBA QUESTION mensuration, geometry & co-ordinate geometry Keep an EYE

In a concave polygon, there are 25 angles which measure 270° angles each. The other angles measure 90° each. What is the total number of angles which measure 90°?

1) 59
2) 39
3) 49
4) 29

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(#M40015830) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

Based on the following information answer the following questions.The pages of a book are numbered 0, 1, 2,…. and M, M > 0. There are four categories of instructions that direct a person in positioning the book at a page. The instruction types and their meanings are : 1. OPEN : position the book at page number 12. CLOSE : position the book at page number 03. FORWARD, n : from the current page move forward by n pages; if, in this process, page number M is reached, stop at M.4. BACKWARD, n : from the current page, move backward by n pages; if in this process, page number 0 is reached, stop at page number 0.In each of the following questions, you will find a sequence of instructions formed from the above categories. In each case, let n1 be the page number before the instructions are executed and n2 be the page number at which the book is positioned after the instructions are executed.Which of the following statements is true?

1) n₁ = n₂ if M = 10 and n₁ = 0
2) M = 20 provided n₁ > 0
3) n₁ > 30 provided M = 90
4) n₁ = 37 provided M =25

Asked In MBA (12 years ago)

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(#M40015834) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

Q . IF 15X^2 + 8Y^2 DIVIDED BY 22 = XY AND X,Y ARE TWO NOS BELONGING TO THE SET OF THE FIRST 100 NATURAL NOS , HOW MANY DISTINCT ORDERED PAIRS (X,Y) ARE POSSIBLE ? no

1) 53
2) 50
3) 47
4) 41

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(#M40015835) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

(1/x) + (1/y) = 1/2 ; x and y are positive integers, What is the maximum value of x+y?

1) 8
2) 9
3) 11
4) None of these

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(#M40015836) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

2 people a and b are running a 5km race around a circuler track of length 500m, their speed are 50m/s and 20m/s.find the number of times that they would meet during the race?

1) 9
2) 12
3) 6

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(#M40015837) MBA QUESTION mensuration, geometry & co-ordinate geometry Keep an EYE

AC = diameter of a circle.B and D are points on the circumference such that Given hat the perimeter of quadrilateral ABCD = 20 ,find the radius of the circle

1) 5root3-1
2) 5(root3-1)
3) 10root2
4) 3rrot3-5

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(#M40015838) MBA QUESTION time speed and distance, work, alligations & mixtures Keep an EYE

If 20 engineers and 20 doctors can together construct a 20KM road in 20 days. 40 engineers and 40 doctors together can construct a 40KM road in how many days?(Post approach also)

1) 20
2) 10
3) 12
4) 40

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(#M40015839) MBA QUESTION mensuration, geometry & co-ordinate geometry Keep an EYE

Let ABCD is a square of length unity. A point Q is taken on BC and joined with P which is the mid-point of AB. If (< PDQ) = 45 degrees, then the area of traingle PBQ is:

1) 1/8
2) 1/9
3) 1/4
4) 1/6

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(#M40015841) MBA QUESTION algebra, quadratic equations, inequalities, functions Keep an EYE

let S Denote sum of three natural numbers.D denote sum taken two at a time.P denote their product.3S+D=2P how many combinations of numbers possible?..

1) 3
2) 6
3) 9
4) 1

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(#M40015842) MBA QUESTION number systems, progressions Keep an EYE

Find the sum of the following expression.6 (1!) + 13 (2!) + 22 (3!) + 33 (4!) + 46 (5!) + .....upto 10th term.

1) 10! + 12! - 2.4!
2) 10! - 12! - 2.4!
3) 2.10! + 12! - 4!
4) 10! + 2.11! - 4!
5) 12! + 2.11! - 4

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