Questions

If sin8 θ + cos8 θ – 1 = 0, then what is the value of cos2 θ sin2 θ (If θ ≠ 0 or π/2)?

A merchant changed his trade discount from 25% to 15%. This would increase selling price by

Who created the first mechanical computer, which proved to be the prototype for future computers?

The longest railway line in the world connects _________

How many agreements have been signed by India and Israel on January 15, 2018?

Sound can not travel in which of the following medium?

Give an example of a salt which gives an aqueous solution of pH less than 7.

Garba is a folk dance of _________.