Interested to Buy Any Domain ? << Click Here >> for more details...
There are 1000 doors that are of the open-close type. When a person opens the door he closes it and then opens the other. When the first person goes he opens-closes the doors ion the multiples of 1 i.e., he opens and closes all the doors. When the second goes he opens and closes the doors 2, 4 6 8 rely. Similarly when the third one goes he does this for 3 6 9 12 15th doors rely. Find number of doors that are open at last.
- 0 Answers
- 1433 Views
- Accenture, I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
Number Series 11,14,12,15,13,16,?
a car starting from station A at 8am reaches station B at 12 noon.if another car starting from station B at 9AM reaches station A at 11:30AM,then the two cars will meet each other at
E=I*I*R what is the effect of E when I becomes I/2
It cost a college Rs.0.70 a copy to produce a Programme for the homecoming football game. If Rs.15,000/- was received for advertisements in the programme, how many copies at Rs.0.50 a copy must be sold to make a profit of Rs.8000/- ?
5 Answers IBM, L&T, TCS, Wipro,
a train is moving at speed of 25 kmph , another train moving the same direction at a speed of 49 kmph crossed a man in the first train in 10 sec ? wht is the length of the second train ?
There are first 20 numbers.what is the probability of selecting a even no such that the no is less than 7?
which among the numbers is odd one out 52,70,48,68?
If POINT + ZERO = ENERGY, then E + N + E + R + G + Y = ?
If ?CERTAIN? is coded as ?XVIGZRM?, then how can ?MUNDANE? be coded in that language ? (A) NFMWZMX (B) VMZWMFN (C) NFMWZMV (D) MFMXZMV (E) None of these
Four Members A, B, C, D are playing a game .A person losing a game should double the amount of others .B, C, D are losing in order after three games .The amount after 3 games are A&B having 40,D is having 16&C 80. Who started with greatest amount of money?
Can there be a line which can cut all the four quadrants?
9 laboures can complete the construction of a wall in 18 days. How many less days will 12 laboures take to complete the same wall?
English 
