June 10, 2015 10:11 pm | Updated 10:11 pm IST
When we close our eyes and walk it is extremely difficult to walk in a straight line. Why?
Sapna Prasad, Chennai
Why does a jaundiced person have yellow appearance?
Janani, Chennai
Why does onion (lose its colour) become transluscent when fried in oil?
Vagadheeshwari, Chennai
Why do officials ask for Left Thumb Impression (LTI) in case of males and Right Thumb Impression(RTI) in case of females while filling-up a form?
Gurlal Chahal, New Delhi
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