Question

2) The Newberg Hotel has bought 14 treadmills and 7 exercise bikes. The hotel wants to divide them up into several identical exercise rooms located throughout the hotel, with no exercise equipment left over. What is the greatest number of exercise rooms the hotel can establish? 3 Marks



3) Tessa and Samantha are using a balance in science class. On her side, Tessa places metal rings that weigh 5 kilograms each. On the other side, Samantha places metal blocks that weigh 6 kilograms each. What is the smallest number of kilograms Tessa and Samantha could each place on their side to make the two sides equal? 3 Marks



4) On a track remote controlled racing cars, racing car A complete the track in 28 seconds, and racing car B completes the track in 24 seconds. After how many seconds will they be side by side again? 4 Marks



5) As a humanitarian effort, food ration each distributed to each refugee camp, if days ration is 284 packets of biscuits, 426 packets of instant noodles and 710 bottles of water, how many refugees are there in the camp? 4 Marks



6) 294 blue balls, 252 pink balls and 210 yellow balls are distributed equally among with none of left over. What is the biggest possibility of number of students? 4 Marks



7) 3 bells commence tolling simultaneously. If they ring at the intervals of 40 sec, 48 sec and 50 sec respectively when they will ring together again? 4 Marks



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Answer 1

Answer:

Ans 2) 7

Ans 3) Tessa = 6; Samantha = 5

Ans 4) 168 seconds or 2 minutes 48 seconds

Ans 5)  

Ans 6) 42

Ans 7) 2400 seconds or 40 minutes

Step-by-step explanation:

Ans 2) 7

Ans 3) Tessa = 6; Samantha = 5

Ans 4) 168 seconds or 2 minutes 48 seconds

Ans 5)  

Ans 6) 42

Ans 7) 2400 seconds or 40 minutes