1. T lives two floors above D, who doesn’t live on the 2nd floor. 2. B lives to the northeast of T. So, T lives on 3rd floor in flat R, D lives on 1st floor and B lives in flat Z on either 4th or 5th floor. 5. C and A live on same floor. 6. X lives above W, who lives above V. 7. V lives somewhere to the south east of A. The final table is given below:
A pipe can fill a tank in 6 hours, while another pipe can empty it in 8 hours. If both pipes are opened together, how long will it take to fill the tank?
An LPP has constraints:
x + y ≤ 4
x + y ≥ 6
x, y ≥ 0
What can be said about the feasible region?
If a hyperbola passes through the point (4, 0) and has foci at (±5, 0), and the length of its conjugate axis is 6, then the eccentricity is:
A man invested ₹12,000 in a business, and his partner invested ₹15,000. After 8 months, the first partner withdrew half of his investment. If the t...
In an interview, a total of 160 employees participated, including 100 men and the remaining women. Among these employees, 80% ach...
A bus travels 200 miles at a constant speed of 50 miles per hour. It then makes a 30-minute stop before continuing its journey at a constant speed of 60...
A and B can complete a work in 12 days and 15 days respectively. If they work together for 4 days and then B leaves, in how many days can A complete the...
If sin A + cos A = 1, what is the value of tan A?
Calculate the simplified value of the given expression:
(5 + 13 of 7 - 5.25 of 8 + 63) ÷ 18
If (a + b) = 8 and ab = 10, then find the value of (a2 + b2).