Download free NCERT Solutions for class 10 Maths Chapter 3 Exercise 3.5 pair of linear equations in two variables in PDF form modified as per latest NCERT / CBSE Curriculum 2018-19. All the solutions are online in Hindi Medium and English Medium for CBSE Board students as well as UP Board & Uttarakhand board NCERT Books. Download (Exercise 3.5) here in PDF or use online given below.

## NCERT Solutions for class 10 Maths Chapter 3 Exercise 3.5

### Class 10 Maths Chapter 3 Exercise 3.5 Solutions in English Medium

NCERT Solutions for class 10 Maths Chapter 3 Exercise 3.5 in English medium use online without downloading. If you want to download Click here to download NCERT Solutions for class 10 Maths Chapter 3 all exercises. CLICK HERE for Hindi Medium Solutions.

### Class 10 Maths Chapter 3 Exercise 3.5 Solutions in Hindi Medium

NCERT Solutions for class 10 Maths Chapter 3 Exercise 3.5 in Hindi medium view online. If you want to download other exercises of Class 10 Maths Chapter 3, click here. Go back to English Medium Solutions.

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#### Important Extra Questions with Answers

- Solve the pair of linear equations: 152x – 378y = – 74; – 378x + 152y = – 604. [Answer: 2, 1]
- Pinky scored 40 marks in a test getting 3 marks for each right answer and losing 1 mark for each wrong answer. Had 4 marks been awarded for each correct answer and 2 marks were deducted for each wrong answer, then Pinky again would have scored 40 marks. How many questions were there in the test? [Answer: 40]
- A fraction is such that if the numerator is multiplied by 2 and the denominator is increased by 2, we get 5/4. But if the numerator is increased by 1 and the denominator is doubled, we get 1/2. Find the fraction. [Answer: 5/6]
- A two digit number is obtained by either multiplying sum of digits by 8 and adding 1 or by multiplying the difference of digits by 13 and adding 2. Find the number. [Answer: 41]
- The sum of the numerator and denominator of a fraction is 4 more than twice the numerator. If the numerator and denominator are increased by 3, they are in the ratio 2:3. Determine the fraction. [Answer: 5/9]

##### Questions From CBSE Examinations

- Father’s age is three times the sum of ages of his two children. After 5 years his age will be twice the sum of ages of two children. Find the age of the father. [Answer: 45 years]
- Five years ago, A was thrice as old as B and ten years later A shall be twice as old as B. What are the present ages of A and B? [Answer: A = 50 years, B = 20 years]
- On selling a T.V. at 5% gain and a fridge at 10% gain, a shopkeeper gain ₹ 2000. But if he sells the T.V. at 10% gain and fridge at 5% loss, he gains ₹ 1500 on the transaction. Find the actual price of the T.V. and the fridge. [Answer: TV = ₹20222, Fridge = ₹10000]
- Father’s age is 3 times the sum of ages of his two children. After 5 years, his age will be twice the sum of the ages of two children. Find the age of father. [Answer: 45 years]

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