85 : 42 : : 139 : ?

International Human Solidarity Day is observed on which date?

Rearrange the following sentences (A), (B), (C), (D), (E) and (F) in the proper sequence to form a meaningful paragraph, then answer the questions given below them. 

(A) Of the country's cultural and religious diversity. 

(B) Festivals in India are a reflection 

(C) Holi is one such festival, 

(D) However, residential societies 

(E) As it spreads goodwill among people. 

(F) Waste a lot of water while celebrating Holi. 

Which of the following would be the FIRST sentence after rearrangement? 

Where was the capital of Anga Mahajanapada?

The value of $$ cot\ {π\over 20}\ cot{3π\over 20} \cot{5π\over20}\ cot{7π\over 20}\ cot {9π\over20}$$ is:

The post of Collector in India was borrowed by colonial rule.