Questions

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

The amount of insurance cover provided by Indian Railways for passengers at a premium of Re. 1 is

A drainage pattern where a river is joined by its tributaries approximately at right angles is ____________

Windows 10 is

The ______________ monsoon winds carry lots of water from the Indian Ocean

Buland Darwaza is the main entrance to the palace at?

Atomic numbers of four elements are as follows : F(9), P(15), Cl(17), Ar(18). Which of the following two elements would be chemically similar?

In which of the following case, law of demand fails?