Study the following information carefully and answer the given below:
Eight persons M, N, O, V, W, X, Y and Z attend seminars on different months of the year viz., March, June, October and November, such that not more than two persons attend their seminars in each of the months. Seminars can be held on either ${10}^{th}$ or ${27}^{th}$ day of the month. No two seminars can be held on the same day. W and N attend the seminars in the same month. There are three seminars between the seminars of X and O. W does not attend their seminar in November. Z attends his seminar immediately after N. V attends his seminar in the month of November. The number of persons who attend their seminars between the seminars Y and Z respectively is the same as the number of persons who attend their seminars between the seminars of N and V respectively. X does not attend the seminar in October. W attends his seminar before N.
How many persons attend the seminar after W?

Study the following information carefully and answer the given below:

Eight persons M, N, O, V, W, X, Y and Z attend seminars on different months of the year viz., March, June, October and November, such that not more than two persons attend their seminars in each of the months. Seminars can be held on either ${10}^{\mathrm{th}}$ or ${27}^{\mathrm{th}}$ day of the month. No two seminars can be held on the same day. W and N attend the seminars in the same month. There are three seminars between the seminars of X and O. W does not attend their seminar in November. Z attends his seminar immediately after N. V attends his seminar in the month of November. The number of persons who attend their seminars between the seminars Y and Z respectively is the same as the number of persons who attend their seminars between the seminars of N and V respectively. X does not attend the seminar in October. W attends his seminar before N. Z attends his seminar after Y.

Who among the following persons attends the seminar on ${10}^{\mathrm{th}}$ October?

Study the following information carefully and answer the given below:
Eight persons M, N, O, V, W, X, Y, and Z attend seminars in different months of the year viz., March, June, October, and November, such that not more than two persons attend their seminars in each of the months. Seminars can be held on either ${10}^{th}$ or ${27}^{th}$ day of the month. No two seminars can be held on the same day. W and N attend the seminars in the same month. There are three seminars between the seminars of X and O. W does not attend their seminar in November. Z attends his seminar immediately after N. V attends his seminar in November. The number of persons who attend their seminars between the seminars Y and Z respectively is the same as the number of persons who attend their seminars between seminars of N and V respectively. X does not attend the seminar in October. W attends his seminar before N.
How many persons attended the seminar after V?

Study the following information carefully and answer the given questions:

There are six family members A, B, C, D, E and F and all of them are different ages. A is younger than only one person. E  is older than B and D but not as old as A. D is older than only one person. F is youngest in the family. The age of D is 25 years and the age of person who is second oldest is 40 years.

Who is the oldest in the family?

Study the following information carefully and answer the given questions:

There are six family members A, B, C, D, E and F and all of them are different ages. A is younger than only one person. E  is older than B and D but not as old as A. D is older than only one person. F is youngest in the family. The age of D is 25 years and the age of person who is second oldest is 40 years.

What is the possible age of B ?

Read this sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. Mark the part with error as your answer. If there is no error, mark, ‘No error’ as your answer. (Ignore the errors of punctuation, if any).

The fare will be calculated / on the basis of / expected travel time distance / and traffic where applied. / no error.