CTET PAPER II 2019 · PYQ · Algebraic Expressions · easy
What should be subtracted from 5y – 13x – 8a to obtain 11x – 16y + 7a?
Answer
The correct answer is C: 21y – 24x – 15a. To find what to subtract: (5y - 13x - 8a) - (?) = (11x - 16y + 7a). So ?
- A.6x + 21y + 15a
- B.21y – 5x – a
- C.21y – 24x – 15a✓ Correct
- D.24x – 21y + a
To find what to subtract: (5y - 13x - 8a) - (?) = (11x - 16y + 7a). So ? = (5y - 13x - 8a) - (11x - 16y + 7a) = 5y - 13x - 8a - 11x + 16y - 7a = 21y - 24x - 15a.
💡
Practice unlimited CTET PAPER II PYQs + AI-tracked progress on each topic.
Sign up free →More Algebraic Expressions questions
Want more CTET PAPER II practice?
Free daily 10-Q quiz · adaptive mocks · 49,000+ practice questions (19,000+ verified PYQs) · AI doubt solver in Hindi + English