Description of a Apartment/House (Funny Maths)

1. Ask the audience to consider no of  Bed room/s
2. Double it
3. Add 2 to answer
4.Multiply the answer  by 5
5. Add 5 to the answer
6. Multiply the answer by 10.
7. Add 10 to Answer.
8. Add no of kitchens and halls (Assuming 1 kitchen and I hall)

Example:
1. Ask the audience to consider no of  Bed room/s  (1)
2. Double it (2)
3. Add 2 to answer (2+2)
4.Multiply the answer  by 5 (4 x 5=20)
5. Add 5 to the answer (20+5=25)
6. Multiply the answer by 10. (25 x 10 =250)
7.  Add 10 to Answer. (250+10=260)
8. Add no of kitchens and halls (Assuming 1 kitchen and I hall)   (260+2=2)

Answer:
    Usually in this procedure Answer will be 262, 362, 462, 562 etc.From this subtract 2. Answer will be 260 or 360 or 460 or 560 etc.  Unit and tenth digit always 0 and 6 respectively. or last two digit 60. Remove the last 2 digit (60). From the 100th  place digit subtract 1. In above example 2-1=1. 1BHK  House. (In this always kitchen and Hall are assumed as 1 each)