Pairs of Angles (Linear Pair, Vertically Opposite)Practice Questions & MCQs
Practice Pairs of Angles (Linear Pair, Vertically Opposite) questions from Lines and Angles (Class 9 Maths) - important MCQs with answers and step-by-step solutions. Solve the sample questions below, then practice the full set free on the RankByte app.
Pairs of Angles (Linear Pair, Vertically Opposite)Quiz - Solve & Score
Q1. Linear pair: one is 25. Other?
- A.155
- B.25
- C.65
- D.156
Answer: A. 155
Given 25, asked for the unknown. Apply the standard chapter relation to the data. = 180-25 = 155. So option A) 155. Others fail: option B) '25' doesn't hold - Sum 180.
Q2. Linear pair: one is 95. Other?
- A.85
- B.95
- C.-5
- D.86
Answer: A. 85
Diagnose the question type - a typical math numerical. The data on the table: 95. We are after the quantity the stem asks for. Pick the chapter relation that contains every given quantity and the unknown; rearrange for the unknown. Numbers in: = 180-95 = 85. Lock in option A) 85. Trap-watch: option B) '95' doesn't hold - Sum 180.
Q3. Linear pair: one is 158. Other?
- A.22
- B.158
- C.-68
- D.23
Answer: A. 22
Reading the problem, 158 (math, chapter 'Lines and Angles'). Our target: the unknown asked. The relevant chapter relation links the data to the unknown - rearrange it to isolate the quantity we are solving for. The arithmetic is: = 180-158 = 22. So the correct choice is A) 22. As for the others, option B) '158' doesn't hold - Sum 180.
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Where can I practise Pairs of Angles (Linear Pair, Vertically Opposite) questions for Class 9 Maths?
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Are these Pairs of Angles (Linear Pair, Vertically Opposite) questions important for the exam?
Yes. These Pairs of Angles (Linear Pair, Vertically Opposite) important questions follow the Maths exam pattern (CBSE Boards, plus JEE and NEET foundation), so they help with both school and competitive prep.
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