WebClass 7 Maths MCQ with Answers. Chapter 1: Integers Class 7 MCQ Questions. Chapter 2: Fractions and Decimals Class 7 MCQ Questions. Chapter 3: Data Handling Class 7 MCQ Questions. Chapter 4: Simple Equations Class 7 MCQ Questions. Chapter 5: Lines and Angles Class 7 MCQ Questions. WebAll the sample papers are prepared in PDF format so that students can easily download them and practice offline as well. kendriya Vidyalaya sample papers class 7 are available …
NCERT Solutions for Class 7 Maths Chapter 4 Simple Equations
WebJun 11, 2024 · Question 4. In the given figure, find the value of y. Solution: Let the angle opposite to 90° be z. z = 90° (Vertically opposite angle) 3y + z + 30° = 180° (Sum of adjacent angles on a straight line) ⇒ 3y + 90° + 30° = 180° ⇒ 3y + 120° = 180° ⇒ 3y = 180° – 120° = 60° ⇒ y = 20° Thus the value of y = 20°. Question 5. WebJun 11, 2024 · Question 4. In the given diagrams, find the value of x in each case. Solution: (i) x + 45° + 30° = 180° (Angle sum property of a triangle) ⇒ x + 75° – 180° ⇒ x = 180° – 75° x = 105° (ii) Here, the given triangle is right angled triangle. x + 30° = 90° ⇒ x = 90° – 30° = 60° dehydration of ch3ch2ch2oh
Class 7 Maths Chapter 9 Test Paper Set-1 Pdf Download CBSE
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