Mathematics/Math MCQ Question and answer - Equations and Inequalities Sample Test,Sample questions

Question: `(a10-c2)2 - (a10+c2)2 =`

1.a20+c4

2.0

3.a10+c2

4.?4a10c2

Posted Date:-2021-09-20 02:52:35

Question: `(x+4)(x-5) = 10 then x is?`

1.6

2.-5

3.both

4.none

Posted Date:-2021-09-20 02:52:35

Question: `(x4+y)2+(x4-y)2=`

1.2(x6+y2)

2.4(x8-y4)

3.3(x5-y3)

4.2(x8+y2)

Posted Date:-2021-09-20 02:52:35

Question: `21d2 - 7d + 8 - 4d (2d-3) =`

1.14d2+8

2.13d2+5d-8

3.8d-8

4.13d2+5d+8

Posted Date:-2021-09-20 02:52:35

Question: `7x2-4x+4-9x(2x-3)`

1.11x2-2x

2.12x2+19+4

3.?11x2+23x+4

4.?11x2-18+4

Posted Date:-2021-09-20 02:52:35

Question: `Ahmar works twice as fast as Bina. If Bina can complete a work in 30 days the number of days taken by Ahmar and Bina to complete the work working together is`

1.16 days

2.24 days

3.20 days

4.10 days

Posted Date:-2021-09-20 02:52:35

Question: `Alia can complete an assignment in 5 days and Babar can complete the same assignment is 20 days. The time taken by both Alia and Babar to complete the assignment working together is`

1.3 days

2.5 days

3.4 days

4.2 days

Posted Date:-2021-09-20 02:52:35

Question: `An inlet pipe can fill a tank in 10 hrs and an outlet pipe empties the same full tank in 20 hrs. The time required to fill the tank when both pipes are opened.`

1.10

2.20

3.30

4.35

Posted Date:-2021-09-20 02:52:35

Question: `Asghar can do a job in 60 days. And both Asghar and Babar can do the same job in 20 days working together. Babar alonge can do the some job in`

1.30 days

2.60 days

3.28 days

4.45 days

Posted Date:-2021-09-20 02:52:35

Question: `If -7<a<y<="" td=""></a`

1.13

2.11

3.15

4.16

Posted Date:-2021-09-20 02:52:35

Question: `If 0 < a < b < 1 which of the following is (are) true I- a-b is negative II- 1/ab is positive III- 1/b-1/a is positive`

1.I only

2.II only

3.III only

4.I II & III

Posted Date:-2021-09-20 02:52:35

Question: `If 1 = m + mt2 then t =`

1.(m-1)/t

2.(1-m)/mt

3.(1+m)/n

4.?(1-m)/m

Posted Date:-2021-09-20 02:52:35

Question: `If 1 ? -m then (12-m2)/(1+m) = 23 then 1-m =`

1.15

2.25

3.23

4.13

Posted Date:-2021-09-20 02:52:35

Question: `If 2x+y=10 and x+y=7 then y = ?`

1.3

2.4

3.5

4.9

Posted Date:-2021-09-20 02:52:35

Question: `If 2y-5x=5 what is the smallest integral value of x for which y>100?`

1.32

2.20

3.14

4.45

Posted Date:-2021-09-20 02:52:35

Question: `If 3212=4a-3 what is the value of a?`

1.65

2.75

3.33

4.60

Posted Date:-2021-09-20 02:52:35

Question: `If 3x+y=10 and x+y=6 then x = ?`

1.1

2.2

3.3

4.4

Posted Date:-2021-09-20 02:52:35

Question: `If 6x = 2y = 3z then 9x + 5y =`

1.10 z

2.12 z

3.15 z

4.18 z

Posted Date:-2021-09-20 02:52:35

Question: `If a = 2b 3b=4c and 5c=6a-7 what is the value of c?`

1.7?11

2.16

3.8?2

4.1?4

Posted Date:-2021-09-20 02:52:35

Question: `If a ? -b (a2-b2)/(a-b) = 40 then a+b =`

1.20

2.60

3.400

4.40

Posted Date:-2021-09-20 02:52:35

Question: `If A can do a job in 10 days another person B can do the same job in 20 days then time required to do the job when both of them working todether.`

1.1?30

2.3?20

3.1?10

4.20?3

Posted Date:-2021-09-20 02:52:35

Question: `If A can do a piece of work in 10 days then part of work done by him in one day.`

1.2?5

2.3?8

3.1?10

4.3?7

Posted Date:-2021-09-20 02:52:35

Question: `If a<b<c<="" td=""></b<c`

1.a/c

2.a/b

3.b/a

4.c/a

Posted Date:-2021-09-20 02:52:35

Question: `If a-8 = 10 - 2a then a = ?`

1.-2

2.2

3.0

4.6

Posted Date:-2021-09-20 02:52:35

Question: `If an inlet pipe fills a tank in 10 hrs and another inlet pipe fills the same tank in 5 hrs then time required to fill the tank when both pipes are opened.`

1.10?3

2.3?10

3.1?3

4.3

Posted Date:-2021-09-20 02:52:35

Question: `If an inlet pipe fills a tank in 10 hrs then part of tank filled in 1 hr.`

1.1?5

2.1?10

3.1?15

4.1?8

Posted Date:-2021-09-20 02:52:35

Question: `If an outlet pipe empties a full tank in 20 hrs then part of tank emptied in one hour.`

1.3?20

2.2?5

3.1?10

4.1?20

Posted Date:-2021-09-20 02:52:35

Question: `If As 1 days work = 1/20 then time required to finish the job (in days)`

1.20

2.10

3.25

4.30

Posted Date:-2021-09-20 02:52:35

Question: `If L#N then (LM-LN)/(N-M)=`

1.L

2.M

3.O

4.?L

Posted Date:-2021-09-20 02:52:35

Question: `If m > 1 and mn + 3 = 3-n then n =`

1.?6/(m+1)

2.6/(1-m)

3.6/(m-1)

4.0

Posted Date:-2021-09-20 02:52:35

Question: `If n = 4 and m = 7 then 1/n + 1/nm`

1.1?14

2.2?7

3.3?7

4.4?15

Posted Date:-2021-09-20 02:52:35

Question: `If p-11 -2p=13-5p then p=?`

1.-4

2.-1

3.1

4.6

Posted Date:-2021-09-20 02:52:35

Question: `If part of tank filled in one hour = 1/10 then time required to fill the tank.`

1.8

2.12

3.10

4.15

Posted Date:-2021-09-20 02:52:35

Question: `If r ? -s and a = (r-s) / (r+s) +1 then a + 1=`

1.2r / (r+s) + 1

2.(r-s+1) / (r +s)

3.(2r-2s) / (r+s)

4.2s / (r+s)

Posted Date:-2021-09-20 02:52:35

Question: `If x > 1 and a / b = 1 - 1 / x then b/a =`

1.x

2.x - 1

3.x ?1/x

4.x/(x-1)

Posted Date:-2021-09-20 02:52:35

Question: `If x = 2 and y = 3 then (1 / x + 1 / y) / (xy) =`

1.1?9

2.5?36

3.36?5

4.9

Posted Date:-2021-09-20 02:52:35

Question: `If x and y are negative and z is positive which of the following is (are) true I- x-y<="" y="" iii-="" 1="" z<="" td="">`

1.I only

2.II only

3.III only

4.I & II only

Posted Date:-2021-09-20 02:52:35

Question: `If x is an even integer and 4x < 64 and 3x > 24 then x can be equal to`

1.15

2.8

3.16

4.14

Posted Date:-2021-09-20 02:52:35

Question: `If x>y>z which of the following cannot be true.`

1.y+z < x

2.2x > y+z

3.2z > x+y

4.none

Posted Date:-2021-09-20 02:52:35

Question: `If x<="" td="">`

1.y+z < 2x

2.x+y < z

3.x-y < y-z

4.x+y < 2z

Posted Date:-2021-09-20 02:52:35

Question: `If x/2+x/3=1/2+1/3 then x = ?`

1.1?3

2.2?3

3.1

4.2

Posted Date:-2021-09-20 02:52:35

Question: `If x2 -16<0 which of the following must be true.`

1.x > -4

2.x < 4

3.x < -4

4.?4 < x < 4

Posted Date:-2021-09-20 02:52:35

Question: `If x2+3x+2 = 0 then which of the following are possible values of x? I- 1 II- (-1) III- (-2)`

1.I only

2.II only

3.III only

4.II and III only

Posted Date:-2021-09-20 02:52:35

Question: `If y2-25<0 which of the following cannot be true.`

1.y ? -4

2.y < -2

3.y ? + 1

4.y ? 5

Posted Date:-2021-09-20 02:52:35

Question: `In the above question what is the minimum integral value of y+x.`

1.-12

2.-13

3.-14

4.-15

Posted Date:-2021-09-20 02:52:35

Question: `p<q<="" td=""></q`

1.6p < 8q

2.9q > 11r

3.12r > 12p

4.none

Posted Date:-2021-09-20 02:52:35

Question: `The binomial x2-30 is exactly divisible by`

1.x+5

2.x-3

3.x-5

4.x+1

Posted Date:-2021-09-20 02:52:35

Question: `Which of the following is equivalent to 9x2-6x-3`

1.(9x-3)(x-1)

2.(3x+1)2

3.(9x+3)(x-1)

4.(3x-1)2

Posted Date:-2021-09-20 02:52:35

Question: `Which of the following is equivalent to : 3x2 + 18x + 27`

1.3 (x2 + 6x +3)

2.3(x+3)(x+6)

3.3(x+3)2

4.3x (x+6+9)

Posted Date:-2021-09-20 02:52:35

Question: `X can do a job in 16 days Y can do the same job in 20 days X Y and Z can do the job in 7.5 days. Alone Z can do the same job in`

1.100 days

2.120 days

3.80 days

4.48 days

Posted Date:-2021-09-20 02:52:35

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