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'.
The reason for (1)/ his failure is because (2)/ he didn't study at all. (3)/ No Error (4)

What is the name of the castle that was built in honour of world renowned composer Richard Wagner?

What is the value of a2 + b2a3 - b3, when a + b = 8 and a - b = 2?

The cash difference between the selling price of an article at a profit of 2% and 16% is Rs.3. The ratio of two selling prices is

Average age of 5 students of a school is 14 years. The average age of students and their Mathematics and science teachers is 30 years. If the age of science teacher is 6 years more than the age of Mathematics teacher, then what is the age (in years) of Mathematics teacher?

In which generation of computer was the mechanical language for programming used?

Which state government launched 'Orunodoi' Scheme?

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.

Some girls are taking prior permission to (1)/ sport a loosely tied plait on the days (2)/ they had washed their hair. (3)/ No error (4)