Exams

The average of 19 consecutive even integers is 50. The highest of these integers is

Lucknow is the Capital City of _____.

A student multiplied a number by 6/7 instead of 7/6. What is the percentage error in the calculation?

Reflection of the point (2,-4) in the origin is

In which of the following game, ball is not used?

2 litre of pure alcohol is added to 6 litre, 40% alcohol solution. The percentage of water in the solution is _____ .

Marked price of an item is Rs 200. On purchase of 1 item discount is 22%, on purchase of 4 items discount is 33%. Rabia buys 5 items, what is the effective discount?

The average age of a class of 39 students is 15 years. If the age of the teacher is included, then the average increases by 3 months. Find the age of the teacher.