Questions

When the demand for a good increases with an increase in income, such a good is called_______

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.
The constable said, "I saw a bullet mark here."

Which of the following metals cannot be easily cut with a knife?

Atomic mass of Nitrogen is 14 and that of Hydrogen is 1. What will be the molecular mass of Ammonia?

Which of the following is at the second trophic level of a food chain?

Who stated the following law : 'The properties of the elements are the periodic function of their atomic masses'?

Shah Jahan (1627–1657 AD) was the ruler of which dynasty?

The pressure inside the cabin of the aircraft flying at an altitude is