Two front wheel of a bicycle has a circumference of 48 inches and the back wheels have circumference of 34 inches. If two points on both the wheels touch the road when Jose starts to ride, when the same two points on either wheel will touch the road at the same time again.

Find the least number which when increased by 7 is exactly divisible by 45 and 855.

Mr. Darren goes to shop A for every 5 days and shop B every 7 days. If he goes to both the shops on February 20 th, when is the next time Mr. Robert visits the same two shops on the same day.

Find the smallest 5 digit number which is exactly divisible by 10, 12 and 14.

During the summer months, one ice cream truck visits Stephanie’s neighborhood Every 6 days and another ice cream truck visit her neighborhood every 8 days. If both trucks visited today, when the next time is both trucks will visit on the same day.

Bob has a clock which makes an alarm after every 6 hours. His wife has a clock which makes an alarm for every 8 hours. If they alarm together at 10.00A.M then at what time will they next beep together?