Q. Traffic  lights at three diffrent road crossings change after every 48sec, 72sec and 10sec respectively.if they all changed simultaneously at 8:20:00  hours,they wil again change simultaneously at what time?
A) 8:27:12
B) 9:27:12
C) 8:37:12
D) 9:27:12

### Related Questions

Q. Traffic  lights at three diffrent road crossings change after every 48sec, 72sec and 10sec respectively.if they all changed simultaneously at 8:20:00  hours,they wil again change simultaneously at what time?
A) 8:27:12
B) 9:27:12
C) 8:37:12
D) 9:27:12
Q. How many multiples of 5 are there between 100 And 600?
A) 99
B) 100
C) 121
D) 122
Q. Find out the H.C.F of 11,0.121 and 0.1331.
A) 0.0011
B) 0.011
C) 0.010
D) 0.000011
Today's Challenging Question
Q. Ajay & Bimal can do a price of work in 10 days, Bimal & Chetan can do in 15 days and Chetan and Ajay in 20 days. They work together for 6 days and then Ajay leaves and now Bimal & Chetan work together for 4 more days. If Bimal leaves, how long will Chetan take to finish the work?
A) 12 days
B) 10 days
C) 16 days
D) none
3 members solved