In his will, mr. Ravi divided his property into 2 parts in the ratio 12:3. He divided the first bigger part of ₹ 7,20,000 among his children and donated the second smaller part to an ngo that works for the welfare of divyang children. I) find the amount donated to the ngo. Ii) which value is being depicted by mr. Ravi's act?.

Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.