Where was 3rd Conference of Parties was held?

The UN Conference of Parties on climate change in the year 2011 was held in

The UN conference of Parties on climate change in the year 2012 was held at

A person tries to form as many different parties as he can, out of his 20 friends. Each party should consist of the same number. How many friends should be invited at a time? In how many of these parties would the same friends be found?

The vertical angle of an isosceles triangle is 2/3 rd of each of its base angles. Find it in radians.

A person wishes to make up as many different parties as he can out of his 16 friends such that each party consists of the same number of persons. How many friends should be invite ?

Given below are the seats won by different political parties in the polling outcome of a state assembly elections : : Which political party won the maximum number of seats.

When and where was Earth Summit held?

A body falling from rest describes distances S_1,S_2andS_3 is the 1st, 2nd and 3rd seconds of its fall Then the ratio of S_1:S_2:S_3: is

What is the number of images of an object held between two parallel plane mirror?