Questions

Which country topped the list on "World Happiness Index", 2015 published by the sustainable Development Solutions Network (SDSN)?

The source of energy in an ecosystem is

Which country's constitution is the world's longest?

As per John Locke, an English philosopher and physician, which is not a Natural Right?

Using _________ one can resize, tag digital images, organise pictures into albums by drag and drop, can export the pictures for external use (by e-mail or print).

Vishal is 20 years younger to Arya. Twelve years hence Arya's age will be 1.25 times that of Vishal. Aryais now ......... years old.

A circle and a square have same area. The ratio of the side of the square to the radius of the circle will be:

If x + [1/(x + 7)] = 0, then what is the value of x – [1/(x + 7)]?