self Maths Puzzle

what is next three number..
3, 1, 4, 1, 5, 9, 2, 6, 5,......

Read Solution (Total 5)

self Other Question

7 16 41 90 171 ? Four different electronic divices make a beep after every 30 min., 1 hr, 1½ hr. and 1hr 45min. respectively All the diveices beeped together at 12 noon. They will again beep together at