Question

1 . In a class two students were asked two write the tables of 15 and 18. Which is the least number that both the student will get ?
2 . Patient and patient 8 have to visit the doctor every 8 days and 10 days respectively . After how many days will both the patients meet the doctor in the same day ?
3 . In a school , the number of students 5 in section A,B,C is 25 , 30 and 45 respectively . Find the maximum number of rooms required so that each room has same number of students?
4 . Rama is making gift pack using 12 Dairy Milk Chocolate and 18 Five star Chocolates . If she wants all the gift packs to be identical without any items left over . What is the greatest number of gift packs she can make ?

Answer 1

Answer:

1)90

2)40

3)5

4)36

Step-by-step explanation:

1 and 2 )remove LCM

3&4) remove HCF