Chhaya studies in 10th standard which is at 5th floor. Swaraj studies

Chhaya studies in 10th standard which is at 5th floor. Swaraj studies at even numbered floor. Rajan and Swaraj were in same standard but Swaraj failed one year. Diffrence between floors of Swaraj and Rajan are two. Krutarth and Ronak are in same 5th floor. Shubham studies two floors below the floor at which Sumit study. Sumit studies at prime numbered floor. Mansi studies at upper floor of Rajan. Sumit and Mansi are in 12th standard. Shubham studies in 11th standard.Swaraj studies in which standard and at which floor?1). 8th standard and 2nd / 5th floor2). 9th standard and 3rh floor3). 8th standard and 3rd floor4). 8th standard and 4th floor

Answer»

Students: Ronak, Sumit, Shubham, Rajan, Chhaya, Mansi, Krutarth and Swaraj

Standard: 8^th, 9^th, 10^th, 11^th and 12^th

Floor: 1, 2, 3, 4 and 5

Step 1: Chhaya studies in 10^th standard which is at 5^th floor.

Step 2: Swaraj studies at even numbered floor.

Step 3: Rajan and Swaraj were in same standard but Swaraj failed one year, MEANS Standard of Rajan = Swaraj + 1.

Diffrence between FLOORS of Swaraj and Rajan are two, means Rajan may be 4^th or 2^nd floor.

Step 4: Krutarth and Ronak are in same 5^th floor, means same standard too.

Step 5: Sumit studies at prime numbered floor (means at floor 3) .

Shubham studies two floors below the floor at which Sumit study (means Shubham may be at 1^st floor) .

Step 6: Mansi studies at upper floor of Rajan (means at 3^rdor 5^th floor) .