Mary is taller than Aayushi. Gunjan is taller than Aayushi but shorter than Shalini, who is taller than Mary. Who among them is the tallest?

Six vendors A, B, C, D, E and F sell the same items in the market. Only three vendors sold less items than F. A sold more items than C. E did not sell the most items. D sold more items than C and A, but less than F. If B sold 20 items, then what can be the number of items sold by E?

Among five people of different ages, P is older than R. L is younger than M. R is older than Y. M is younger than Y. Who is the youngest?

A, B, C,  D and E have different ages. C is older than B but younger than D. Only one person is younger than A. B is not the youngest. Who amongst them is the second oldest?

In a row of 81 students facing north, Sima is 12th from the right end. If Manju is 9th to the left of Sima, what is Manju’s position from the left end of the line?

K, L, M, W, X, Y and Z scored different marks in an exam. K scored more than both L and W but less than Y. X scored less than only Y. Neither L nor M scored the lowest marks. Z scored more than L but less than M. K scored more than M. Who scored the third-lowest marks?