Statements: All dogs are cats. No cat is a bird. Conclusions: I. No dog is a bird. II. Some dogs are birds. Which conclusion(s) follow(s)? MCQ with Answer and Explanation

Explanation:
Each term is multiplied by 2: 5×2=10, 10×2=20, 20×2=40, 40×2=80, so next is 80×2=160.

Explanation:
Each term is multiplied by 2 and 2 is subtracted: 10×2-2=18, 18×2-2=34, 34×2-2=66, so next is 66×2-2=130.

Explanation:
Start West. +45° CW → North-West. +180° CW → South-East. Then 270° ACW from South-East: 270° ACW is equivalent to 90° CW, so South-East +90° CW → South-West.