# Linear Equations Question and Answer Set 1

Hi students, welcome to **Amans Maths Blogs (AMB)**. On this post, you will get the **Linear Equations Question and Answer Set 1**. It will help you to practice the questions on the topics of maths as linear equations based questions of algebra.

Read : Linear Equations in One Variables

**Linear Equations Question and Answer Set 1: Ques No 1**

The number of pairs of positive integers x and y that satisfy the equation 2x + 5y = 103

**Options:**

A. 9

B. 10

C. 12

D. 20

**Answer: B**

**Linear Equations Question and Answer Set 1: Ques No 2**

Abhay bought 5 books, 7 copy and 4 pens. Raju bought 6 books, 8 pens and 14 copy for an amount which was half more what Abhay had paid. What per cent of the total amount paid by Abhay was paid for the books?

**Options:**

A. 37.5 %

B. 62.5 %

C. 50 %

D. None of these

**Answer: B**

**Linear Equations Question and Answer Set 1: Ques No 3**

An owner of a pizza stand sold small slices of pizza for Rs. 150 each and large slices for Rs. 250 each. One night he sold 5000 slices, for a total of Rs. 10.50 lakh. How many small slices were sold?

**Options:**

A. 1000

B. 5000

C. 3000

D. 2000

**Answer: D**

**Linear Equations Question and Answer Set 1: Ques No 4**

The equations 3x + 4y = 12 and kx + 12y = 30 do not have a unique solution. The value of k is

**Options:**

A. 9

B. 12

C. 15/2

D. 3

**Answer: A**

**Linear Equations Question and Answer Set 1: Ques No 5**

Three years ago, the father’s was 24 years older than his son’s age. At present, the father’s age is 5 times as old as the son’s age. The age of son would be three years from now is

**Options:**

A. 12 years

B. 9 Years

C. 27 Years

D. 15 Years

**Answer: C**

**Linear Equations Question and Answer Set 1: Ques No 6**

The denominator of a fraction is 1 less than twice the numerator. If the numerator and denominator are both increased by 1, the fraction becomes 3/5. The fraction is

**Options:**

A. 2/3

B. 3/5

C. 4/7

D. 5/9

**Answer: D**