Questions

Who Invented the 3-D printer?

In ∆ABC, ∡A + ∡B = 75 and ∡B + ∡C = 140, then ∡B =

Rashtrapati Bhavan was built in _________.

Aurangzeb (1658–1707 AD) was the ruler of which dynasty?

Chachnama records the history of which conquest?

Who invented the mouse of a computer?

If a+1a2 = 3, then the value of a18+ a12+a6 + 1 is

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

_______________ the course of the development of different life-forms heredity—which, in plain English, is unconscious memory generated in the first life-form and ______________ through all the different species—is the sole factor in the ____________ of the parent properties; while adaptation to surrounding conditions and circumstances, natural selection in the struggle _____________ existence, and partner selection in the struggle of the males for ____________ are the principal factors in the differentiation of species.

in the first life-form and ______________ through all the