Modulo - examples

  1. Divisibility
    divisibility Is the number 109433 divisible by 7?
  2. Trio
    3Soldiers 84 children lined up in groups of three. How many children did not create a trio?
  3. Clock
    hodiny How many times a day hands on a clock overlap?
  4. Sweets
    cukrikyyyyyyyyyyyyyyyyy Mom bought box of sweets for their children.Whole package of 53 sweets divided among 5 their children so that each child receives the most and for she remains the least sweets. How many sweets left for mom.
  5. Date game
    desk_calendar Let now is Monday. What day is after 58 days? Write the result as a number: 1=Monday, 2=Tuesday, 3=Wednesday, 4=Thursday, 5=Friday, 6=Saturday, 7=Sunday?
  6. Christmas
    christmas Exactly after 114 hours we sit down to Christmas Eve table. What day and what time it was when Dad said this sentence. The Christmas Eve table they sit down exactly on the 18-o'clock (6 PM).
  7. Remainders
    dividing It is given a set of numbers { 153; 160; 300; 365; 675; 699 }. Divide this numbers by number 88 and determine set of remainders. As result write sum of this remainders.
  8. RWY
    SFO_map Calculate the opposite direction of the runway 11. Runways are named by a number between 01 and 36, which is generally one tenth of the azimuth of the runway's heading in degrees: a runway numbered 09 points east (90°), runway 18 is south (180°), runway.
  9. Grandmother's clocks
    kukuckove-hodiny Grandmother's clock is late every hour by half a minute. Grandmother it by set exactly at 8.00 am. How many hours will show after 24 hours.?
  10. Modulo
    modulo Find x in modulo equation: 47x = 4 (mod 9) Hint - read as: what number 47x divided by 9 (modulo 9) give remainder 4 .

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