Questions

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

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

I said to my friends, "let us go to a picnic for a change".

In the modern periodic table, which of the two periods contain 8 elements each?

The process of copying genetic information from one strand of DNA into RNA is termed as

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

If quantity of good X demanded increases from 4000 units to 5000 units when price of good Y increases from Rs 75 to Rs 90, find Arc Cross elasticity of demand?

Name the Russian chemist who stated that the properties of elements are a periodic function of their atomic masses?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

The payment of dues have been _________ delayed , informed the executive to the client.