A man could buy a certain number of notebooks for Rs.300. If each notebook cost is Rs.5 more, he could have bought 10 notebooks less for the same amount. Find the price of each notebook?

1.10

2.8

3.15

4.None of these

**Posted Date**:-2022-03-08 02:36:31

Find the roots of quadratic equation: x2 + x - 42 = 0?

1. -6, 7

2.-8, 7

3.14, -3

4.-7, 6

**Posted Date**:-2022-03-08 02:57:34

I. 9a2 + 18a + 5 = 0, II. 2b2 + 13b + 20 = 0 to solve both the equations to find the values of a and b?

1.If a > b

2.If a â‰¥ b

3. If a < b

4. If a â‰¤ b

**Posted Date**:-2022-03-08 02:51:38

I. a2 - 2a - 8 = 0, II. b2 = 9 to solve both the equations to find the values of a and b?

1. If a < b

2.If a â‰¤ b

3.If the relationship between a and b cannot be established

4. If a > b

**Posted Date**:-2022-03-08 02:42:49

I. a3 - 988 = 343, II. b2 - 72 = 49 to solve both the equations to find the values of a and b?

1.If a > b

2. If a â‰¥ b

3.If a < b

4.If a â‰¤ b

**Posted Date**:-2022-03-08 02:52:48

I. x2 + 11x + 30 = 0, II. y2 + 15y + 56 = 0 to solve both the equations to find the values of x and y?

1. If x < y

2.If x > y

3.If x â‰¤ y

4.If x â‰¥ y

**Posted Date**:-2022-03-08 02:50:05

I. x2 + 5x + 6 = 0, II. y2 + 9y +14 = 0 to solve both the equations to find the values of x and y?

1.If x < y

2. If x > y

3.If x â‰¤ y

4. If x â‰¥ y

**Posted Date**:-2022-03-08 02:44:09

If the roots of a quadratic equation are 20 and -7, then find the equation?

1. x2 + 13x - 140 = 0

2. x2 - 13x + 140 = 0

3. x2 - 13x - 140 = 0

4.x2 + 13x + 140 = 0

**Posted Date**:-2022-03-08 02:18:26

If the roots of the equation 2x2 - 5x + b = 0 are in the ratio of 2:3, then find the value of b?

1.3

2.4

3.5

4.6

**Posted Date**:-2022-03-08 02:20:25

The sum of the squares of two consecutive positive integers exceeds their product by 91. Find the integers?

1.9, 10

2.10, 11

3.11, 12

4.None of these

**Posted Date**:-2022-03-08 02:21:27

The sum of the squares of two consecutive positive integers exceeds their product by 91. Find the integers?

1.9, 10

2.10, 11

3.11, 12

4.None of these

**Posted Date**:-2022-03-08 02:21:27

. I. a2 - 7a + 12 = 0, II. b2 - 3b + 2 = 0 to solve both the equations to find the values of a and b?

1.if a < b

2. if a â‰¤ b

3.if the relationship between a and b cannot be established

4. if a > bE. if a â‰¥ b

**Posted Date**:-2022-03-08 02:38:07

. I. a2 - 7a + 12 = 0, II. b2 - 3b + 2 = 0 to solve both the equations to find the values of a and b?

1.if a < b

2. if a â‰¤ b

3.if the relationship between a and b cannot be established

4. if a > bE. if a â‰¥ b

**Posted Date**:-2022-03-08 02:38:15

. The sum of the square of the three consecutive even natural numbers is 1460. Find the numbers?

1.18, 20,22

2.20, 22, 24

3.22, 24, 26

4.None of these

**Posted Date**:-2022-03-08 02:28:12

Find the roots of quadratic equation: 2x2 + 5x + 2 = 0?

1. -2, -1/2

2. 4, -1

3. -2, 5/2

4.None of these

**Posted Date**:-2022-03-08 02:56:30

Find the roots of quadratic equation: 3x2 - 7x - 6 = 0?

1. -6, 3

2.3, -2/3

3.-5, 2

4.None of these

**Posted Date**:-2022-03-08 02:58:22

Find the roots of the quadratic equation: 2x2 + 3x - 9 = 0?

1.3, -3/2

2.3/2, -3

3.-3/2, -3

4.3/2, 3

**Posted Date**:-2022-03-08 02:16:17

Find the roots of the quadratic equation: x2 + 2x - 15 = 0?

1. -5, 3

2.3, 5

3.-3, 5

4.-3, -5

**Posted Date**:-2022-03-08 02:15:14

Find the value of a/b + b/a, if a and b are the roots of the quadratic equation x2 + 8x + 4 = 0?

1.15

2.14

3.24

4.None of these

**Posted Date**:-2022-03-08 02:30:21

I. a2 + 11a + 30 = 0, II. b2 + 6b + 5 = 0 to solve both the equations to find the values of a and b?

1.If a < b

2. If a â‰¤ b

3.If the relationship between a and b cannot be established

4. If a > b

**Posted Date**:-2022-03-08 02:41:54

I. a2 - 13a + 42 = 0, II. b2 - 15b + 56 = 0 to solve both the equations to find the values of a and b?

1.If a > b

2. If a â‰¥ b

3.If a < b

4.If a â‰¤ b

**Posted Date**:-2022-03-08 02:55:44

I. a2 - 9a + 20 = 0, II. 2b2 - 5b - 12 = 0 to solve both the equations to find the values of a and b?

1.If a < b

2.If a â‰¤ b

3.If the relationship between a and b cannot be established

4. If a â‰¥ b

**Posted Date**:-2022-03-08 02:39:51

I. x2 + 3x - 18 = 0, II. y2 + y - 30 = 0 to solve both the equations to find the values of x and y?

1.If x < y

2.If x > y

3. If x â‰¤ y

4. If x = y or the relationship between x and y cannot be established.

**Posted Date**:-2022-03-08 02:48:29

I. x2 - x - 42 = 0, II. y2 - 17y + 72 = 0 to solve both the equations to find the values of x and y?

1. If x < y

2. If x > y

3.If x â‰¤ y

4.If x â‰¥ y

**Posted Date**:-2022-03-08 02:45:26

If a and b are the roots of the equation x2 - 9x + 20 = 0, find the value of a2 + b2 + ab?

1.-21

2.1

3.61

4.21

**Posted Date**:-2022-03-08 02:29:11

ind the quadratic equations whose roots are the reciprocals of the roots of 2x2 + 5x + 3 = 0?

1.3x2 + 5x - 2 = 0

2.3x2 + 5x + 2 = 0

3.3x2 - 5x + 2 = 0

4.None of these

**Posted Date**:-2022-03-08 02:35:45

One root of the quadratic equation x2 - 12x + a = 0, is thrice the other. Find the value of a?

1.29

2.-27

3.28

4.7

**Posted Date**:-2022-03-08 02:24:14

The roots of the equation 3x2 - 12x + 10 = 0 are?

1.rational and unequal

2.complex

3.real and equal

4.irrational and unequal

**Posted Date**:-2022-03-08 02:17:19

The sum and the product of the roots of the quadratic equation x2 + 20x + 3 = 0 are?

1.10, 3

2. -10, 3

3.20, -3

4.None of these

**Posted Date**:-2022-03-08 02:19:43

- Time and Work mcq for competitive exams
- Percentage mcq for competitive exams
- Number system mcq for competitive exams
- Number series mcq for competitive exams
- Average mcq for competitive exams
- Area mcq for competitive exams
- Aptitude Mcq Questions Enzymes
- Aptitude Mcq Questions Biology Diagnostic Test
- Aptitude Mcq Questions Kingdom Monera
- Aptitude Time and Distance Formulae Set 1
- Aptitude Time and Distance Formulae Set 2
- Aptitude Time and Distance Formulae Set 3
- Aptitude Questions Time and Work Set 1
- Aptitude Questions Time and Work Set 2
- Aptitude Questions Time and Work Set 3
- Aptitude Ratio and Proportion Set 1
- Teaching Aptitude Mcq Question Set 1
- Teaching Aptitude Mcq Question Set 2
- Aptitude Ratio and Proportion Set 2
- Teaching Aptitude Mcq Question Set 3
- Aptitude Ratio and Proportion Set 3
- Aptitude Simple Interest Set 1
- Aptitude Simple Interest Set 2
- Aptitude Averages Mcq Set 1
- Aptitude Averages Mcq Set 2
- Aptitude Pipes and Cisterns Mcq set 1
- Aptitude Compound Interest Set 1
- Aptitude Compound Interest Set 2
- Aptitude Profit and Loss Set 1
- Partnership Aptitude Questions
- Aptitude Races and Games
- Aptitude Mixtures and Allegations
- Aptitude Simple Equations
- Aptitude Indices and Surds Mcq
- Aptitude Permutations and Combinations Mcq
- Aptitude Simplification and Approximation Mcq Set 1
- Aptitude Simplification and Approximation Mcq Set 2
- Aptitude Problems on Trains
- Aptitude Boats and Streams Set 1
- Aptitude Boats and Streams Set 2
- Aptitude Areas Mcq Set 1
- Aptitude Areas Mcq Set 2
- Aptitude Areas Mcq Set 3
- Aptitude Problems on L.C.M and H.C.F Set 1
- Aptitude Problems on L.C.M and H.C.F Set 2
- Aptitude Problems on Numbers Set 1
- Aptitude Volumes Mcq
- Aptitude Odd Man Out
- Aptitude Percentages Mcq
- Aptitude Quadratic Equations
- Aptitude Mensuration
- Aptitude Probability
- Aptitude Mcq Questions Set 1
- Aptitude Mcq Questions Set 2
- General Aptitude MCQ

R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!