{"id":581212,"date":"2022-02-23T05:41:29","date_gmt":"2022-02-23T05:41:29","guid":{"rendered":"https:\/\/www.indcareer.com\/schools\/?p=581212"},"modified":"2022-02-25T06:44:08","modified_gmt":"2022-02-25T06:44:08","slug":"maharashtra-board-solutions-class-9-maths-part-1-chapter-4-4-ratio-and-proportion","status":"publish","type":"post","link":"https:\/\/www.indcareer.com\/schools\/maharashtra-board-solutions-class-9-maths-part-1-chapter-4-4-ratio-and-proportion\/","title":{"rendered":"Maharashtra Board Solutions Class 9-Maths (Part 1): Chapter 4.4- Ratio and Proportion"},"content":{"rendered":"\n

Class 9: Maths Chapter 4.4 solutions. Complete Class 9 Maths Chapter 4.4 Notes.<\/p>\n\n\n\n

Maharashtra Board Solutions Class 9-Maths (Part 1): Chapter 4.4- Ratio and Proportion<\/h2>\n\n\n\n

Maharashtra Board 9th Maths Chapter 4.4, Class 9 Maths Chapter 4.4 solutions<\/p>\n\n\n\n

Question 1.
Fill in the blanks of the following.
\"Maharashtra
Solution:<\/strong>
\"Maharashtra<\/p>\n\n\n\n

Question 2.
5m \u2013 n = 3m + 4n, then find the values of the following expressions.
\"Maharashtra
Solution:<\/strong>
5m \u2013 n = 3m + 4n \u2026 [Given]
\u2234 5m \u2013 3m = 4n + n
\u2234 2m = 5n
\"Maharashtra
\"Maharashtra<\/p>\n\n\n\n

Question 3.
Solve:<\/strong>
i. If a(y + z) = b(z + x) = c(x + y) and out of a, b, c no two of them are equal, then show that, y\u2212za(b\u2212c)=z\u2212xb(c\u2212a)=x\u2212yc(a\u2212b).
Solution:
Here, no two of a, b and c are equal.
\u2234 values of (b \u2013 c), (c \u2013 a) and (a \u2013 b) are not zero.
a(y + z) = b(z + x) = c(x + y) \u2026 [Given]
\"Maharashtra
\"Maharashtra<\/p>\n\n\n\n

ii. If x3x\u2212y\u2212z=y3y\u2212z\u2212x=z3z\u2212x\u2212y and x + y + z \u2260 0, then show that the value of each ratio is equal to 1.
Solution:<\/strong>
\"Maharashtra<\/p>\n\n\n\n

iii. x3x\u2212y\u2212z=y3y\u2212z\u2212x=z3z\u2212x\u2212y and x + y + z \u2260 0,then show that a+b2.
Solution:<\/strong>
\"Maharashtra<\/p>\n\n\n\n

iv. If y+za=z+xb=x+yc , then show that xb+c\u2212a=yc+a\u2212b=za+b\u2212c.
Solution:
<\/strong>\"Maharashtra
\"Maharashtra<\/p>\n\n\n\n

v. If 3x\u22125y5z+3y=x+5zy\u22125x=y\u2212zx\u2212z , then show that every ratio = xy.
Solution:<\/strong>
\"Maharashtra<\/p>\n\n\n\n

Question 4.
Solve:
\"Maharashtra
Solution:<\/strong>
\"Maharashtra
\"Maharashtra
\u2234 7(4x \u2013 5)3(2x + 3)
\u2234 28x \u2013 35 = 6x + 9
\u2234 28x \u2013 6x = 9 + 35
\u2234 22x = 44
\u2234 x = 2
\u2234 x = 2 is the solution of the given equation.<\/p>\n\n\n\n

ii. 5y2+40y\u2212125y+10y2\u22124=y+81+2y
\"Maharashtra
\"Maharashtra
\u2234 y + 8 = 3(1 + 2y)
\u2234 y + 8 = 3 + 6y
\u2234 8 \u2013 3 = 6y \u2013 y
\u2234 5 = 5y
\u2234 y = 1
\u2234 y = 1 is the solution of the given equation.<\/p>\n\n\n\n

Download PDF<\/strong><\/h2>\n\n\n\n

Maharashtra Board Solutions Class 9-Maths (Part 1): Chapter 4.4- Ratio and Proportion<\/p>\n\n\n\n

Download PDF<\/strong>: Maharashtra Board Solutions Class 9-Maths (Part 1): Chapter 4.4- Ratio and Proportion PDF<\/a><\/p>\n\n\n\n

Chapterwise Maharashtra Board Solutions Class 9 Maths :<\/strong><\/h2>\n\n\n\n

Part 1<\/strong><\/p>\n\n\n\n