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# Bihar Board Previous Year Question Papers With Solutions Class 10 Math

Hi students, welcome to **Amans Maths Blogs (AMB)**. On this page, you will get the Bihar Board Previous Year Question Papers With Solutions Class 10 Math that were asked in previous year exams of BSEB (Bihar Secondary Education Board) Board. These papers was set by the examination conduction body members body of BSEB. These BSEB Board Exams Previous Year Questions Papers With Solutions helps the students to manage the time in examination hall. So If the students solve Bihar Board Previous Year Question Papers With Solutions Class 10 Maths, the students learn the time management.

## Bihar Board Previous Year Question Papers With Solutions Class 10 Maths 2018

**Time: 3 Hours 15 Minutes | Total Marks: 100**

**Instructions to the candidates:**

1. Candidates are required to give their answers in their own words as far as practicable.

2. Figures in the right hand margin indicates the full marks.

3. While answering the questions, candidates should adhere to the word limit as far as practicable.

4. 15 minutes of extra time has been allotted for the candidates to read the questions carefully.

5. This questions papers is divided into two sections- Section A and Section B.

6. In Section A, there are 50 Objective Type Questions which are compulsory, each carrying 1 marks. Darken the circle with blue/black ball pen against the correct option on OMR sheet provided to you. Do not use whitener/Liquid/Blade/Nail or OMR Paper, otherwise the result will be invalid.

7. In Section B, there are 22 short answer type questions (each carrying 2 marks), out of which any 15 questions are to be answered. Aprt from this, there are 4 Long Answer Type Questions (Each carrying 5 Marks). Each questions has an alternate option.

8. Use of any electronic device is prohibited.

**Section A: Objective Type Questions**

Question No 1 to 50 have four options, out of which only one is correct. You have to mark, you select option, on the OMR sheet.

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 1**

The number 0.32323232… can be written as in p/q form (p and q are integers and q 0)

[BSEB Board 2018]

**Options:**

A. 8/25

B. 29/90

C. 32/99

D. 32/199

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 2**

An irrational number between 2 and 2.5 is

[BSEB Board 2018]

**Options:**

A. Root 11

B. Root 5

C. Root 22.5

D. Root 12.5

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 3**

Which of the following statements is correct?

[BSEB Board 2018]

**Options:**

A. The product of two irrational numbers are always irrational number.

B. The product of one rational and one irrational number is always irrational number.

C. The sum of the two irrational numbers cannot be irrational number.

D. The sum of an integer and a rational number cannot be integer.

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 4**

If n is a natural number, then is

[BSEB Board 2018]

**Options:**

A. Always natural number.

B. Always irrational number.

C. Always rational number.

D. May be natural or irrational number.

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 5**

If N is the sum of first 13986 prime numbers, then N is always divisible by ______.

[BSEB Board 2018]

**Options:**

A. 6

B. 4

C. 8

D. None of these

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 6**

The exponent of the polynomial y^{3} – 2y^{2} – (3)^(1/2)y + 1/2 is

[BSEB Board 2018]

**Options:**

A. 1/2

B. 2

C. 3

D. None of These

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 7**

The sum and the product of the roots of a quadratic equation are 2 and -15 respectively, then the quadratic equation is

[BSEB Board 2018]

**Options:**

A. x^{2} – 2x + 15

B. x^{2} – 2x – 15

C. x^{2} + 2x – 15

D. x^{2} + 2x + 15

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 7**

The sum and the product of the roots of a quadratic equation are 2 and -15 respectively, then the quadratic equation is

[BSEB Board 2018]

**Options:**

A. x^{2} – 2x + 15

B. x^{2} – 2x – 15

C. x^{2} + 2x – 15

D. x^{2} + 2x + 15

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 8**

For which value of k, the pair of a linear equations 2x – y = 3, 2kx + 7y – 5 = 0 has a unique solution x = 1 and y = -1?

[BSEB Board 2018]

**Options:**

A. 3

B. 4

C. 6

D. -6

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 9**

If a cubic equation ax^{3} + bx + cx + d has a zeroes 0, then the product of other two zeroes of the cubic equation is

[BSEB Board 2018]

**Options:**

A. -c/a

B. c/a

C. 0

D. -b/a

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 10**

The value of p for which the polynomial x^{3} + 4x^{2} – px + 8 is perfectly divisible by (x – 2) is

[BSEB Board 2018]

**Options:**

A. 0

B. 3

C. 5

D. 16

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 11**

Which of the following is the solutions of the equations x – 2y = 0 and 3x + 4y = 10?

[BSEB Board 2018]

**Options:**

A. x = 2, y = 1

B. x = 1, y = 1

C. x = 2, y = 2

D. x = 3, y = 1

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 12**

If 10^{2y} = 25, then the value of 10^{-y} is

[BSEB Board 2018]

**Options:**

A.

B. x = 1, y = 1

C. x = 2, y = 2

D. x = 3, y = 1

**Solution:**

**Bihar Board Previous Year Question Papers With Solutions Class 10 Maths: Ques No 13**

If (2k – 1, k) is the solution of the equation 10x – 9y = 12, then k = ____.

[BSEB Board 2018]

**Options:**

A. 1

B. 2

C. 3

D. 4

**Solution:**