Question 17

J, K L, M, N and O are six teachers. Each one teaches a different subject out of Hindi, English, Math, Science, Social Science and Arts, not necessarily in the same order. Each of them teaches on only one day, from Monday to Saturday, not necessarily in the same order.

J teaches Science on Wednesday. O teaches Math second after J. K teaches on the first day of the week, but teaches neither Hindi nor English. M teaches English before N and L teaches Arts before J. Who teaches on Tuesday?

Solution

J teaches Science on Wednesday. O teaches Math second after J, => O teaches on Friday.

L teaches Arts before J, => L teaches on Tuesday.

K teaches on the first day of the week, but teaches neither Hindi nor English, => K teaches Social Science.

M teaches English before N, => N teaches Hindi on the last day.

Thus, L teaches on Tuesday.

=> Ans - (C)

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