# MBA/MBA Business Mathematics Mcq Set 6 Sample Test,Sample questions

## Question: `(-3/5) x (-10/9) x (21/-4) x (-6)`

1.21

2.42

3.35

4.15

Posted Date:-2021-11-13 14:01:37

## Question: `-6 Ã· (-8 / 17)`

1.48 / 17

2.â€“ 51 / 4

3.51 / 4

4.â€“ 48 / 17

Posted Date:-2021-11-13 13:28:51

## Question: `A square matrix with each of its diagonal elements equal to unity and all non diagonal elements equal to zero is`

1.Scalar matrix

2.Null matrix

3.Identity matrix

4.Column matrix

Posted Date:-2021-11-13 13:34:28

## Question: `Among 14 players, 5 are bowlers. In how many ways a team of 11 may be formed with at least 4 bowlers?`

1.265

2.263

3.264

4.2754

Posted Date:-2021-11-13 14:06:27

## Question: `At what rate% per annum will Rs 64000 become Rs68921 in 1.5 years interest being compounded half yearly?`

1.4%

2.6%

3.5%

4.7%

Posted Date:-2021-11-13 13:30:49

## Question: `âˆš14 is called`

1.Cubic surd

2.Compound surd

Posted Date:-2021-11-13 13:29:36

## Question: `Evaluate Log 243 / Log 9`

1.3/2

2.5/2

3.7/2

4.9/2

Posted Date:-2021-11-13 14:00:13

## Question: ```Find P-1 , if it exist , given P = 10 -2 -5 1```

1.P-1 =0

2.P-1 = 1/10 0 1/2 1

3.P-1 =1

4.P-1 does not exist

Posted Date:-2021-11-13 14:09:05

## Question: `Find the 5th term from the end in the expansion of (x3/2 - 2/x2)9`

1.-252 x2

2.-252 x3

3.-250 x2

4.-250 x3

Posted Date:-2021-11-13 14:06:53

## Question: `Find the 5th term from the end in the expansion of (x3/2 - 2/x2)9`

1.4000

2.4096

3.4069

4.4009

Posted Date:-2021-11-13 14:07:42

## Question: `Find the 5th term from the end of the G.P. 3, 6, 12, 24, â€¦, 12,288`

1.384

2.192

3.1536

4.768

Posted Date:-2021-11-13 13:58:06

## Question: `Find the number of integral solutions of equation x + y + z + t = 29, x > 0 , y > 0 < z > 0 and t > 0`

1.27C3

2.28C3

3.2600

4.29C4

Posted Date:-2021-11-13 14:08:11

## Question: `Find the number of non-congruent rectangles that can be found on a normal 8*8 chessboard`

1.24

2.36

3.48

4.None of these

Posted Date:-2021-11-13 13:32:33

## Question: `Find the number of words formed by permuting all the letters of SERIES`

1.177

2.160

3.156

4.180

Posted Date:-2021-11-13 13:29:59

## Question: `Find the range for the relation : {(3, 5), (2, 5), (2, 6), (3, 7)`

1.{2, 3}

2.{5, 6, 7}

3.{3, 2, 6}

4.{2, 3, 5}

Posted Date:-2021-11-13 13:55:09

## Question: `Find the sum of the series 2+5+8+ â€¦ +182`

1.5520

2.5612

3.5623

4.5418

Posted Date:-2021-11-13 13:26:58

## Question: `Find values of k if area of triangle is 3sq. units and vertices are (1,3), (0,0) and (k,0)`

1.+3

2.-3

3.Â± 1

4.Â±2

Posted Date:-2021-11-13 13:52:39

## Question: `How many 3 digit numbers with distinct digits can be formed such that the product of the digits is the cube of a positive integer?`

1.21

2.24

3.36

4.30

Posted Date:-2021-11-13 13:30:24

## Question: `How many terms of the A.P. 1, 4, 7, 10, â€¦ are needed to give the sum 715.`

1.21

2.11

3.22

4.19

Posted Date:-2021-11-13 13:28:24

## Question: `If 20Cr = 20Cr-10-10, then 18Cr is equal to`

1.4896

2.816

3.1632

4.None of these

Posted Date:-2021-11-13 14:06:00

## Question: `If in the expansion of (1 + x)15 the coefficient of (2r +3)th and (r -1)th terms are equal then the value of r is`

1.5

2.6

3.4

4.3

Posted Date:-2021-11-13 13:31:39

## Question: `If R is a relation on a finite set having a elements , then the number of relations on A is`

1.2a

2.2a2

3.aÂ²

4.aÂª

Posted Date:-2021-11-13 13:55:50

## Question: `If R is the relation â€œis greater thanâ€ from A ={1,2,3,4,5}to B={1,3,4} , Than R-1 is`

1.{(1,2) ,(1,3),(1,4),(1,5)}

2.{(3,4),(4,5),(3,5)}

3.{(1,2), (1,3), (1,4), (3,4), (1,5), (3,5), (4,5)}

4.{(2,1), (3,1), (4,1),(4,3), (5,1), (5,3), (5,4)}

Posted Date:-2021-11-13 13:26:34

## Question: `If the sum of p terms of an A.P. is q and the sum of q terms is p, then the sum of p + q terms will be`

1.0

2.p â€“ q

3.p + q

4.â€“(p + q)

Posted Date:-2021-11-13 13:29:15

## Question: `If x and y vary inversely as each other, x = 10 when y = 6. Find y when x=15.`

1.25

2.4

3.90

4.60

Posted Date:-2021-11-13 13:27:21

## Question: `Is (x+y)(x-y) = -7`

1.Linear

2.Non linear

3.Monomial

4.None

Posted Date:-2021-11-13 13:32:57

## Question: `Is 3x -4y +5z =6`

1.Linear

2.Non linear

3.Binominal

4.None

Posted Date:-2021-11-13 14:08:33

## Question: `Let A ={1,2,3} and R= {(1,2), (1,1), (2,3)}be a relation on A.What minimum number of elements may be adjoined with the elements of R so that it becomes transitive.`

1.(1,2)

2.(1,3)

3.(2,3)

4.(1,1)

Posted Date:-2021-11-13 13:57:23

## Question: `Let A be a non singular matrix of order 3 x3.Then |adj A | is equal to`

1.|A |

2.|A |2

3.| A |3

4.3 | A|

Posted Date:-2021-11-13 13:53:41

## Question: ```Solve 2x + y +z =7 using Cramerâ€™s rule 3x â€“y â€“z =-2 x +2y -3z =-4```

1.x=1, y=2 , z=3

2.x=2, y=4, z=3

3.x=1, y=3, z=2

4.x=2, y=3, z=4

Posted Date:-2021-11-13 14:09:55

## Question: `Solve f(x) = âˆš9-x2 the range is`

1.{x: 3< x <0}

2.{x: 0â‰¤ x â‰¤ 3}

3.{x: 0< x < 3}

4.{x: 3â‰¤ x â‰¤ 0}

Posted Date:-2021-11-13 13:26:11

## Question: `Solve log âˆš8/log 8 is the same as`

1.1/âˆš8

2.1/8

3.Â¼

4.Â½

Posted Date:-2021-11-13 13:59:35

## Question: `The additive inverse of (-11 / -14) is`

1.11 / 14

2.â€“ 14 / 11

3.14 / 11

4.â€“ 11 / 14

Posted Date:-2021-11-13 14:04:23

## Question: `The coefficient of x-15 in the expansion of ( 3x2 -a/3x3) is`

1.-42/27 a7

2.-40/27 a7

3.- 43/27 a6

4.-38/27 a6

Posted Date:-2021-11-13 14:07:19

## Question: `The conjugate of a complex number z = (a + ib) is`

1.â€“ a â€“ ib

2.b â€“ ai

3.b + ai

4.a â€“ ib

Posted Date:-2021-11-13 14:00:58

## Question: `The cube root of 127 up to four places of decimal are`

1.5.0264

2.4.1468

3.5.0236

4.4.1648

Posted Date:-2021-11-13 13:31:12

## Question: ```The equation x +ky +3z = 0 posses a non trivial solution for k if 2x +ky -2z =0 2x +3y -4z =0```

1.k= 2

2.k= 3

3.k= 4

4.k=5

Posted Date:-2021-11-13 14:09:31

## Question: `The number of non zero rows of a matrix in its row echelon form is a`

1.Row matrix

2.Column matrix

3.Rank of matrix

4.Augmented matrix

Posted Date:-2021-11-13 13:33:23

## Question: `The polar form of (i25)3 is`

1.Cos Ï€/2 + i Sin Ï€/2

2.Cos Ï€ + i Sin Ï€

3.Cos Ï€ â€“ i Sin Ï€

4.Cos Ï€/2 - i Sin Ï€/2

Posted Date:-2021-11-13 13:27:46

## Question: `The probability of a bomb hitting a bridge is Â½ and two direct hits are needed to destroy it. The least number of bombs required so that the probability of the bridge being destroyed is greater than 0.9 is`

1.8

2.9

3.10

4.11

Posted Date:-2021-11-13 13:32:07

## Question: `The product of r consecutive positive integers is divisible by`

1.r!

2.(r â€“ 1)!

3.( r + 1)!

4.None of these

Posted Date:-2021-11-13 14:05:34

## Question: `The set of irrational numbers is`

1.Finite

2.Countable

3.Uncountable

4.Infinite

Posted Date:-2021-11-13 14:05:11

## Question: `Thickness of a pile of 12 cardboards is 35 mm. Hence the thickness of a pile of 294 cardboards is`

1.80.50 cm

2.83.75 cm

3.85.75 cms

4.81.50 cms

Posted Date:-2021-11-13 14:04:49

## Question: `Which of the following is correct:`

1.Determinant is a square matrix

2.Determinant is a number associated to a square matrix.

3.Determinant is a number associated to a matrix.

4.None of these.

Posted Date:-2021-11-13 13:51:54

## Question: `Write the modulus of 2+ âˆš-3.`

1.âˆš 7

2.âˆš 5

3.âˆš 13

4.âˆš8

Posted Date:-2021-11-13 13:58:48

## More MCQS

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