Book Maths Puzzle Numerical Ability Clocks and Calendars

10,100,1000,1110,10110,100000,?
1.10111
2.10110
3.101101
4.101100

Read Solution (Total 1)

ans. 4
10 = 2
100 = 4
1000 = 8
1110 = 14
10110 = 22
100000 = 32
here the difference between two consecutive no. is increasing by 2
hence next no will be 44
44 = 101100
10 years agoHelpfull: Yes(3) No(2)

Book Other Question

Two trains, Calcutta Mail and Bombay Mail, start at the same time from stations Calcutta & Bombay respectively towards each other. After passing each other, they take 12 hours and 3 hours to reach Bombay & Calcutta respectively. If the Calcutta Mail is moving at the speed of 48 km/h, the speed of the Bombay Mail is...
a) 24km/h
b) 22km/h
c) 21km/h
d) 96km/h
e) 120km/h In how many ways can a team of 5 be selected from 8 people such that either all three specific persons from the eight are selected or none of them are selected.
1) 11 2) 9 3) 10 4) 8