Questions

What is the range of frequencies of sound waves audible to human beings?

Which of the following is not correct with reference to Bio-sand Water Filter?

_____ is the cell organelle, in which the biochemical processes of respiration and energy production occur.

Which is NOT an example of organism that takes in whole food material and breaks it down inside its body?

Identify an example of a connective tissue in humans.

A ___________ deficit is financed by net capital flows from the rest of the world, thus by a capital account surplus.

The short run marginal cost curve is ____ shaped.

Read each sentence to find out whether there is any error in any underlined part and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).