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If : B = 3: 5 and B : C = 1 : 2 then A: B : C is:
A) 3 : 5 : 7                           
B) 1 : 3 : 7
C) 2 : 3 : 5                            
D) 3 : 5 : 10


The average of first 5 multiles of 11 is:
A) 33     
B) 44     
C) 22     
D) 55


Which of the following is a pair of co-primes?
A) (18, 25)                           
B) (12,28)
C) (21,35)                            
D) (23,92)


The human brain is enclosed in bony  case called:
A) Cerebrum                    
B) Cranium        
C) Parietal Lobe 
D) Temporal Lobe


Neurons transmits messages in the form of……….
A) Mechanical Waves
B) Electromagnetic Wave
C) Electrochemical Wave
D) All of the above


Neurons transmits messages in the form of……….
A) Mechanical Waves
B) Electromagnetic Wave
C) Electrochemical Wave
D) All of the above