The correct answer is B: × and −. Interchanging × and −: 8 × 4 + 144 ÷ 16 − 27 = 32 + 9 − 27 = 14, which satisfies the equation.
Free daily 10-Q quiz · adaptive mocks · 49,000+ practice questions (19,000+ verified PYQs) · AI doubt solver in Hindi + English