Select the odd one out, on the basis of mode of transport.
A 
B 
C 
D 
Ans 1:
Class : Class 4
Answer should be A also because everyone needs fuel and cycle needs man power to run
Ans 3:
Class : Class 4
admin actually you are wrong . Helicopter is means of air transport and the other three are means of land transportSo, answer is B
Ans 5: (Master Answer)
Class : Class 1
D
Bus is a means of land transport while the other three are means of air transport.
Ans 6:
Class : Class 4
Answer should be A also because everyone needs fuel and cycle needs man power to run