1990,1877, 1794, 1711,

Read the following question and decide which of the statements is/are sufficient to answer the question.

Find the value of 'n'.

If five even consecutive numbers are arranged in ascending order then find the third number.

A train crosses another train running in the opposite direction in 25 seconds. What is the speed of the train?

How many days will it take for 4 boys and 10 girls to complete the task?

What is the speed of a train?

I. The train crosses a pole in 24 seconds.

II. The train crosses a platform of equal length in 48 seconds.

What is the capacity of a cylindrical tank?

I. The radius of the base is half of its height, which is 42 meters.

How much time will train A take to cross a platform of length 400 m?

Statement I:  The train A crosses another train B in 40 seconds.

'Anoop, Bittu, Chetan, and Danny' are the four staff members. Find "Danny's" current age.

What is the value of x (x and y are real numbers)?

Statement I: 2x + 3y = 17

Statement II: 3x − y = 7