Insert the arithmetical signs, if (28 × 5 ? 32 ? 92 = 200)

প্রশ্ন: Insert the arithmetical signs, if (28 × 5 ? 32 ? 92 = 200)

সমাধান:
28 × 5 ? 32 ? 92 = 200
= 28 × 5 - 32 + 92
= 140 - 32 + 92
= 232 - 32
= 200