Which of the following laptop does T

Solution

We have, U sits second to the left of the one who uses HP laptops. The one who uses HP laptops and the one who uses Dell laptops are immediate neighbors. From the above condition, there are two possibilities. Again we have, S sits opposite to the one who sits immediate right of R. S neither uses HP nor Dell. From the above condition, there are four possibilities. Again we have, The one who uses Apple sits second to the left of R. The one who uses Samsung sits immediate left of the one who uses Asus. U neither uses Asus nor Lenovo. From the above condition, Case2, case1a, and case2a get eliminated. Again we have, Either S or V uses Lenovo.  W does not use Dell. From the above condition, case1 shows the final arrangement