40 കുട്ടികളുടെ ഒരു ക്ലാസ്സിൽ ഉണ്ണിയുടെ റാങ്ക് മുന്നിൽ നിന്ന് അഞ്ചും ഉമയുടെ റാങ്ക് പിന്നിൽനിന്ന് പതിനെട്ടും ആയാൽ ഇവർക്കിടയിൽ എത്രപേരുണ്ട് ?
A18
B19
C17
D16
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In a row of boys Manu who is 8th from the left and Siju who is 9h from the right interchange their seats. Now Manu becomes 15h from left. How many boys are there in the row?
Six doctors, K, L, M, N, O and P, are sitting in a straight line. All are facing the north direction. Only O is sitting between N and L. Only P is sitting between L and K. K sits fifth to the right of M. Who is sitting to the immediate right of M?
65 വിദ്യാർത്ഥികൾ ഉള്ള ഒരു ക്ലാസിൽ രമേശിന്റെ സ്ഥാനം 21 ആണെങ്കിൽ താഴെ നിന്ന് എണ്ണുമ്പോൾ രമേശിന്റെ സ്ഥാനം എത്ര ആയിരിക്കും ?
Seven friends C, D, E, P, Q, R and S are sitting in a straight line facing north. Only three people sit to the right of Q. Only C sits to the right of P. Only three people sit between P and E. D sits at some place to the left of R but at some place to the right of S. How many people sit between S and R?
In a college, the Art room, the Library, the Gym, the Labs, the Storerooms, the Staffrooms and the Classrooms are there on seven different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2, and so on till the topmost floor is numbered 7. No other floors are there below the Library, and the Library is immediately below the Gym. Only two floors are there between the Gym and the Classrooms. Both the Labs and the Staffrooms are on even numbered floors. Only three floors are there between the Storerooms and the Art room. The Storerooms are immediately below the Labs. Which of the following is/are there on floor number 4?