Exams

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'.

I was surprised (A)/ when the hostess smiled (B)/ as if she saw me before.(C)/ No error (D)

The value of sinθ+sin∅cosθ+cos∅ + cosθ-cos∅sinθ-sin∅ is

In April 2017, the G20 Digital Ministerial Meeting on Digital Economy was held in which country?

If a mirror is placed on the line MN, then which is the right image of the given figure?

Which of the following numbers is a perfect square?

The length of one side of a rhombus is 13 cm and one of the diagonals is 10 cm. What is the legth of the other diagonal?

A boat covers 143 km upstream in 13 hours and the same distance downstream in 11 hours. What is the speed (in km/hr) of the boat in still water?

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.