1) In going home, four sisters decide to take a ride. Due to Covid-19 pandemic only 14 passengers are allowed, seven on each side. Following the health protocol such as social distancing , they can choose the seats that are available. therefore, in how many ways can the four sisters be seated on one side of the jeepney? a) 840 b) 151 200 c) 362 880 2)  In how many different ways can 5 bicycles be parked if there are 7 available parking spaces ? a) 720 b) 2 520 c) 151 200 3) Find the number of permutations of the letters of the word "COVID". a) 100 b) 350 c) 120 4) Mommy Nelia is a certified plantita. She wants to arrange her different kinds of Mayana plants everyday to see the best view of her favorites. In how many ways can she arrange her Mayana plants? a) 120 b) 81 c) 720 5) Suppose you secured your bike using a combination lock. Later you realized that you forgot the 4digit code. You only remembered that the code contains the digits, 1,3,4,and7.How many possible codes are there? a) 81 b) 24 c) 36

Permutation

על ידי
הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

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