Why does a compass needle ...
The least distance of ...
What is the role of the ...
Why do we prefer a convex ...
Why does a magnetic ...
Differentiate ...
State two ways to prevent ...
Give two important uses of ...
Which one of the following ...
State whether the ...
Select the figure which ...
Meyeli is :
HARBINGER -
Euclid stated that all ...
Brief trip taken for ...
