Some birds were flying and met on their way. The bird greeted them, hello hundreds! They said we are not hundreds, we need half of us plus you to make us hundred. QUESTION
How many birds were flying
1. 198
2. 49
3. 66
4. 51
5. 101
5. 199

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.