In hole with 30 meters deep, there is a frog at the bottom. Trying to escape, frog climbs up 5 meters during day time, and at night slips DOWN 3 meters. After how many days will the frog get out?

Today is thursday. what day will be after 200 days

On clock, time is 10:03:57. after how much time all numbers will be same on clock?

Around circle table students are sitting in increasing order from 1 to 114, which number is sitting on opposite of 63th student?

How many squares maximum you can draw from these points?

Adilbek teacher solves each question in exam in 1 minute, Tangas solves in 3 minutes. If Adilbek teacher finished all questions 1 hour earlier than Tangas, how many questions total in exam?