יש זנב לרגליים...

file9541261238714riders קבוצת ציידים יצאה ליער רכובה על סוסים ומלווה בכלבים. עד לתחילת הציד העביר אחד הציידים את זמנו בספירת רגלי כל המשתתפים(כולל הוא עצמו כמובן...).הוא ספר 146 רגלים ואחר- כך החליט לספור גם את הזנבות - 30 במספר.

כמה ציידים, כמה סוסים וכמה כלבים השתתפו בציד?

+ - רמז דק Click to collapse

+ - פתרון Click to collapse

הוספת תגובה

תגובות (3)

יובל
לפני 10 שנים

אי אפשר להסתמך על זה שעל כל סוס רוכב אחד מה אם רוכבים יותר?

1 אוהב

השב

דיווח

שיתוף

כתובת URL מקוצרת:
שרית
לפני 12 שנים

30 זנבות= 30*4 רגליים=120 רגליים של בע"ח
146-120 = 26 כלומר 13 רוכבים
אם יש 13 רוכבים יש 13 סוסים ולהם 13 זנבות
30-13 = 17 זנבות של כלבים

1 אוהב

השב

דיווח

שיתוף

כתובת URL מקוצרת:
חנה
לפני 12 שנים

כדאי להוסיף החידה כי כל צייד רוכב על סוס.

1 אוהב

השב

דיווח

שיתוף

כתובת URL מקוצרת:

הנצפים ביותר

file0001545664729dine

לאן נעלם השקל?

file0001987643607__copy_copy_copy

תפוח מיותר?

file00019086885locomotive

מהו שם הנהג?

file0001964942635numbers_copy

איזה יום?

תגובות אחרונות

קכית

כממ

ארבעה כלבים רצים

בערך לפני 1 חודש

שולמית גבריאלוב

גמני שואלת. אולי כדאי להמחיש את הפתרון עם גפרורים.

תרגיל בגפרורים

לפני 9 דקות

יבגני

כתבתי תוכנה ואחרי שעות של חישוב (בהתאם לבעיה עם פתרון אקספוננציאלי) קיבלתי פיתרון המצורף בהמשך.הפיתר...

מסעי המלכה של סאם לויד...

לפני 10 דקות

אלי

ילד ראשון לא לקח.השני לקח2.השלישי לקח 1.רביעי לקח 1. חמישילקח 1.שישי לקח1.אז ילד שני נתן לראשון1 כי ...

תפוח מיותר?

לפני 10 דקות

תהילה

‏מה פתאום יש לפחות ‏שלוש ילדים

כמה ילדים?

לפני 10 דקות

עמוד 1 מתוך 2

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