Exams

In the following question, a word has been written in four different ways out of which only one is correctly spelt. Select the correctly spelt word.

A Navy captain going away from a lighthouse at the speed of 4[(√3) – 1] m/s. He observes that it takes him 1 minute to change the angle of elevation of the top of the lighthouse from 60 to 45 deg. What is the height (in metres) of the lighthouse?

The substances which reduce friction are called _________.

A man sells an article at 15% profit. If he had sold it for . 6 more, he would have gained 18%. The man bought the article for

Which train was recently named as the 'Vande Bharat Express' by the Railways Ministry?

Night blindness is caused due to deficiency of

Who is unanimously elected as Deputy Speaker of Telangana Assembly 2019?

In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the “No error” option.

A. He has made a mistake

B. of which

C. I am certain

D. No error