Exams

Which statement is true of the 1950s?

If objects appear enlarged and inverted in a rear view mirror, then which type of mirror is used?

pH of the human blood is ______.

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
One who has suddenly gained new wealth, power or prestige

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

An ornamented staff carried by rulers on ceremonial occasions as a symbol of sovereignty

Ajay can do a painting in 12 days. Amit is 70% more efficient than Ajay. What is the number of days Amit would need to finish the same painting?

X and Y started a business investing Rs 12000 and Rs 9000 respectively. After 4 months, X left the business and Z joined the business by investing Rs. 18000. At the end of the year, there was a profit of Rs 12500. What is the share (in Rs) of Z in the profit?

If the radius of a circle is increased by 31% its area increases by ______.