List of top Observation and design sensitivity Questions on Data Interpretation

The following images show cave paintings from India. Which of the options is correct?
P is a transparent glass filled with water as shown below. Q is a white cylinder with parallel lines printed around it. If the cylinder is viewed through the glass from the direction of the arrow, find the correct pattern observed.
A delicious triangular shaped chocolate was left open at night. A mouse could smell the yummy chocolate and could not resist but eat some of it. The remaining chocolate is shown below. How many triangles (including partial) have been eaten?

How much distance (in cm) will the bicycle shown below travel, if the pedal makes 1.5 revolutions? (Assume \(\pi = 22/7\)). 

 

How much distance (in cm) will the bicycle shown below travel, if the pedal makes 1.5 revolutions? (Assume \(\pi = 22/7\)).
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