Questions

A Sonar of a ship sends sounds waves of speed 1500 m/s. These waves are reflected back by the ocean floor in 5 seconds. Find the depth (in m) of the ocean floor.

Rajya Sabha is assisted by the Secretary­General, who holds the rank equivalent to?

Precipitation in the form of a mixture of rain and snow is called

In the following question, select the related number from the given alternatives.
 
47 : 57 : : 93 : ?

For an article the profit is 170% of the cost price. If the cost price increases by 20% but the selling price remains same, then what is the new profit percentage?

Who discovered Uranus?

Who invented Aerosol can?

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select ‘No Error’.

A business venture or one’s own personal life has greater chances (1)/ of experiencing success and fulfillment, (2)/ if the outlook is more temperate to indifferent or radical. (3)/ No error (4)