When is World Humanitarian Day observed across the world?

In each of the following questions, sentences are given with blanks to be filled in with an appropriate word (s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate your choice for the correct answer.

Most of the food……………. Prepared by Mrs.Patel.

Select the related word/letters/number from the given alternatives.

Pakistan: Islamabad :: Germany: ? 

Refraction of light is responsible for:

Controls the amount of light entering the eye?

“Vijayi vishw Tiranga Pyara” slogan was given by whom? 

What is the name of India's first earth observation satellite which will be named in Geosynchronous Transfer Orbit?

Which actress, who has worked in Bengali and Hindi films, has died at the age of 28?