Questions

Which union minister recently launched the NARI portal which focuses on women empowerment?

If a body is whirled in a circle, then the work done on it ___.

Calculate the time period (in seconds) of a sound wave of wavelength 5m travelling with a speed of 500 m/s.

Which part of the human brain is the centre for intelligence, memory and emotions?

Bacteria, blue-green algae or cyanobacteria and mycoplasma are examples of organisms of which kingdom?

A manufacturer faces price elasticity of demand of a ­1.25 for its product. If it lowers its price by 6.4%, the increase in quantity sold will be _____.

An element has an atomic weight of W and an atomic number of N. The number of protons in the nucleus of its atom is

If price of an article decreases from Rs 40 to Rs 30, quantity demanded increases from Q1 units to 7500 units. If point elasticity of demand is -1 find Q1?