Tiwari Academy Discussion

sambha

Asked: April 25, 2024In: Class 10 Maths

Five years hence, the age of Jacob will be three times that of his son. Five years ago, Jacob’s age was seven times that of his son. What are their present ages?

NCERT Solutions for Class 10 Maths Chapter 3 Pair Of Linear Equation In Two Variables NCERT Books for Session 2024-2025 CBSE Board EXERCISE 3.2 Page No:34 Questions No:3 (vi)

sambha

Asked: April 25, 2024In: Class 10 Maths

A fraction becomes 9/11, if 2 is added to both the numerator and the denominator. If, 3 is added to both the numerator and the denominator it becomes 5/6. Find the fraction.

NCERT Solutions for Class 10 Maths Chapter 3 Pair Of Linear Equation In Two Variables NCERT Books for Session 2024-2025 CBSE Board EXERCISE 3.2 Page No:33 Questions No:3 (v)

sambha

Asked: April 25, 2024In: Class 10 Maths

The taxi charges in a city consist of a fixed charge together with the charge for the distance covered. For a distance of 10 km, the charge paid is Rs 105 and for a journey of 15 km, the charge paid is Rs 155. What are the fixed charges and the charge per km? How much does a person have to pay for travelling a distance of 25 km?

NCERT Solutions for Class 10 Maths Chapter 3 Pair Of Linear Equation In Two Variables NCERT Books for Session 2024-2025 CBSE Board EXERCISE 3.2 Page No:33 Questions No:3 (iv)

sambha

Asked: April 25, 2024In: Class 10 Maths

The coach of a cricket team buys 7 bats and 6 balls for Rs 3800. Later, she buys 3 bats and 5 balls for Rs 1750. Find the cost of each bat and each ball.

NCERT Solutions for Class 10 Maths Chapter 3 Pair Of Linear Equation In Two Variables NCERT Books for Session 2024-2025 CBSE Board EXERCISE 3.2 Page No:33 Questions No:3 (iii)

sambha

Asked: April 25, 2024In: Class 10 Maths

The larger of two supplementary angles exceeds the smaller by 18 degrees. Find them.

NCERT Solutions for Class 10 Maths Chapter 3 Pair Of Linear Equation In Two Variables NCERT Books for Session 2024-2025 CBSE Board EXERCISE 3.2 Page No:33 Questions No:3 (ii)

sambha

Asked: April 25, 2024In: Class 10 Maths

The difference between two numbers is 26 and one number is three times the other. Find them.

NCERT Solutions for Class 10 Maths Chapter 3 Pair Of Linear Equation In Two Variables NCERT Books for Session 2024-2025 CBSE Board EXERCISE 3.2 Page No:33 Questions No:3 (i)

dimu

Asked: April 25, 2024In: Class 10 Maths

Solve 2x + 3y = 11 and 2x – 4y = –24 and hence find the value of m for which y = mx + 3.

NCERT Solutions for Class 10 Maths Chapter 3 Pair Of Linear Equation In Two Variables NCERT Books for Session 2024-2025 CBSE Board EXERCISE 3.2 Page No:33 Questions No:2

Atiksh Singh

Asked: January 3, 2021In: Class 10 Maths

If we add 1 to the numerator and subtract 1 from the denominator, a fraction reduces to 1. It becomes ½ if we only add 1 to the denominator. What is the fraction?

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.4 Page No:57 Questions No:2 Part:1

Atiksh Singh

Asked: January 3, 2021In: Class 10 Maths

Solve the following pair of linear equations by the elimination method and the substitution method: x + y = 5 and 2x – 3y = 4

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.4 Page No:56 Questions No:1 Part-1

Ramani Bharadwaj

Asked: January 2, 2021In: Class 10 Maths

Solve the following pairs of equations by reducing them to a pair of linear equations: 2/√x + 3/√y = 2 and 4/√x – 9/√y = -1

NCERT Solutions for Class 10 Maths Chapter 3 Important NCERT Questions Pair Of Linear Equation In Two Variables NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 3.6 Page No:67 Questions No:1 Part:2

Five years hence, the age of Jacob will be three times that of his son. Five years ago, Jacob’s age was seven times that of his son. What are their present ages?

A fraction becomes 9/11, if 2 is added to both the numerator and the denominator. If, 3 is added to both the numerator and the denominator it becomes 5/6. Find the fraction.

The coach of a cricket team buys 7 bats and 6 balls for Rs 3800. Later, she buys 3 bats and 5 balls for Rs 1750. Find the cost of each bat and each ball.

The larger of two supplementary angles exceeds the smaller by 18 degrees. Find them.

The difference between two numbers is 26 and one number is three times the other. Find them.

Solve 2x + 3y = 11 and 2x – 4y = –24 and hence find the value of m for which y = mx + 3.

If we add 1 to the numerator and subtract 1 from the denominator, a fraction reduces to 1. It becomes ½ if we only add 1 to the denominator. What is the fraction?

Solve the following pair of linear equations by the elimination method and the substitution method: x + y = 5 and 2x – 3y = 4

Solve the following pairs of equations by reducing them to a pair of linear equations: 2/√x + 3/√y = 2 and 4/√x – 9/√y = -1

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