What is the primary purpose of a database transaction?

Seven persons A, B, Y, Z, M, N and G sit around a circular table facing towards the centre. Who sits immediate right of N?

Which date in the month of July is definitely Harish mother’s birthday?

In a row of 30 students facing north, what is Ankit’s position from the right end?

Among M, N, O, P and Q sitting around a circular table facing the centre, who sits second to the right of O?

Six persons J, K, L, M, N and O are sitting around a circular table, are they all facing the centre?

Six persons (D, E, F, G, H, and I) are participating in a race. Which of the following statement is redundant to find which person wins the race?

B is in which direction with respect to E?

I. D is 2m to the north of E. F is 1 m to the east of D. B is 2m to the south of F.

J, K, L, M and N are sitting around a circular table, facing the centre. Who is on the immediate left of L?

Who is the tallest among five persons i.e. E, F, G, H and T?

Statements:

I. H is taller than only one person.