Question
Who live on the fourth floor of flat 2?
Answer the following questions according to the given statements: There are eight persons P, Q, R, S, T, U, V, and W, who live on four different floors among floor 1, floor 2, floor 3 and floor 4. Each floor has two different flats viz. flat 1 and flat 2. There are 2 flats on each floor flat 1 – flat 2 from left to right in such a way that flat 1 of the fourth floor is exactly above flat 1 of the third floor and flat 1 of the third floor is exactly above flat 1 of the second floor and other flats are situated in the same way. R lives one floor above the floor on which Q lives. U lives with Q who lives two floors below S. Q lives on the second floor. T lives in flat 2 of the first floor. V lives on the third floor but not in flat 1. W does not live on the fourth floor but in flat 1. Q lives in even numbered flat. P and R live in flat 1 but on different floors.Solution
Q lives on the second floor. Case I 
U lives with Q who lives two floors below S. R lives one floor above the floor on which Q lives. Case I 
If x = (2+√3)/(2-√3), y = (2-√3)/(2+√3). Then find out the value of (x²+y²-xy)/(x²+y²+xy)?
(x – 6) 2 + (y + 2) 2 + (z – 4) 2 = 0, then find the value of 4x - 3y + z.
Before servicing, a car runs at a speed of 25 km/hr while after servicing, it runs at a speed of 50 km/h. After servicing the car covers a certain dista...
The average of three numbers a, b and c is 2 more than c. The average of a and b is 48. If d is 10 less than c, then the average of c and d is:
If 343x3 - 27y3 = (7x - Ay) X (Bx2 + y2 + Cxy), then find the value of 3 X (2A + 6B) - 2C.
If (528 – 507 + 195) ÷ 11 + √1296 = x, then {(x/2) + 10} = ?
- If x + 4y = 26 and 4x + y = 41, then find the value of (x - y).
If (m + n) = 9 and mn = 14, then find the value of (m² + n²).
The speed of a car is 25% more than that of a bike. Both of them start from a same point. After travelling for 4 hours, the speed of the bike is increas...
Relevant for Exams:
