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Asked: December 29, 2020In: Class 10 Maths

Solve the following pairs of equations by reducing them to a pair of linear equations: 7x – 2y/xy = 5 And 8x + 7y/xy = 15

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:5

Rishit Kumar

Asked: December 29, 2020In: Class 10 Maths

A fraction becomes 1/3 when 1 is subtracted from the numerator and it becomes ¼ when 8 is added to its denominator. Find 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 3.5 Page No:63 Questions No:4 Part:2

Atiksh Singh

Asked: December 29, 2020In: Class 10 Maths

A lending library has a fixed charge for the first three days and an additional charge for each day thereafter. Saritha paid Rupay 27 for a book kept for seven days, while Susy paid Rupay 21 for the book she kept for five days. Find the fixed charge and the charge for each extra day.

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:5

Rachit Ahuja

Asked: December 29, 2020In: Class 10 Maths

The sum of the reciprocals of Rehman’s ages, (in years) 3 years ago and 5 years from now is 1/3. Find his present age.

NCERT Solutions for Class 10 Maths Chapter 4 Important NCERT Questions Quadratic Equation NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.3 Page No:87 Questions No:3

Pranay Singh

Asked: December 29, 2020In: Class 10 Maths

Find two numbers whose sum is 27 and product is 182.

NCERT Solutions for Class 10 Maths Chapter 4 Important NCERT Questions Quadratic Equation NCERT Books for Session 2022-2023 CBSE Board and UP Board Others state Board EXERCISE 4.2 Page No:76 Questions No:3

Solve the following pairs of equations by reducing them to a pair of linear equations: 7x – 2y/xy = 5 And 8x + 7y/xy = 15

A fraction becomes 1/3 when 1 is subtracted from the numerator and it becomes ¼ when 8 is added to its denominator. Find the fraction.

A lending library has a fixed charge for the first three days and an additional charge for each day thereafter. Saritha paid Rupay 27 for a book kept for seven days, while Susy paid Rupay 21 for the book she kept for five days. Find the fixed charge and the charge for each extra day.

The sum of the reciprocals of Rehman’s ages, (in years) 3 years ago and 5 years from now is 1/3. Find his present age.

Find two numbers whose sum is 27 and product is 182.

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