Questions

The instrument used to examine a person's digestive tract is called ___.

Human blood platelets releases ___ which helps in clotting of blood.

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

Which of the following is added to iron to make iron hard and strong?

Match the characteristics with their market structure:
(a) Firm has control over quantity of output but it must take into account reactions of competitors.
b) Firm will tend to set output so that it earns maximum profits.

A boat goes 15 km upstream and 10 1/2 km down stream in 3 hrs 15 min. It goes 12 km upstream and 14 km downstream in 3 hrs. What is the speed of the boat in still water?

Which Union Ministry is to set up a National Faceless Penalty Centre?

Which of the following does not represent the things that make a 'Smart City', under the smart city campaign?