17. Which among below is used for acquiring knowledge? a) Hands. b) Voice. c) Legs. d) Tongue. Answer
18. How many working senses and knowledge acquiring senses a living entity has? a) 3,3. b) 5,6. c) 5,5. d) 5,11. Answer
34. Which among below is not used for acquiring knowledge? a) Hands. b) Ear. c) Nose. d) Tongue. Answer