Question: Nida has 50 chocolates in which some are in 3 filled boxes and 5 pieces are not in a box. Her friend brought 25 pieces of chocolates. If all chocolates must be placed in a box, how many more boxes do they need?
Answer: Step-by-step reasoning process: There are 50 - 5 = 45 chocolates in three boxes. So, each box is filled with 45 / 3 = 15 chocolates. 5 + 25 = 30 chocolates are needed to be placed in boxes. Hence, they needed 30 / 15 = 2 boxes for the 30 chocolates.
So the answer is 2.

Question: The average score on last week's Spanish test was 90. Marco scored 10% less than the average test score and Margaret received 5 more points than Marco. What score did Margaret receive on her test?
Answer: Step-by-step reasoning process: The average test score was 90 and Marco scored 10% less so 90 * .10 = 9 points lower. The average test score was 90 and Marco scored 9 points less so his test score was 90 - 9 = 81. Margret received 5 more points than Marco whose test score was 81 so she made 5 + 81 = 86 on her test.
So the answer is 86.

Question: John started weightlifting when he was 16. When he first started he could Clean & Jerk 80 kg and he could Snatch 50 kg. He manages to double his clean and jerk and increase his snatch by 80%. What is his new combined total lifting capacity?
Answer: Step-by-step reasoning process: His clean and jerk goes to 80 * 2 = 160 kg. His snatch increases by 50 * .8 = 40 kg. So his snatch is now 50 + 40 = 90 kg. So his total is 160 + 90 = 250 kg.
So the answer is 250.

Question: A club with 30 members ordered fruit juices. Two-fifths of them ordered lemon juice. One-third of the remaining members ordered mango juice, and the rest ordered orange juice. How many members ordered orange juice?
Answer:
Step-by-step reasoning process: 30 x 2 / 5 = 12 members ordered lemon juice. So, 30 - 12 = 18 members did not order lemon juice. Since 1 / 3 of the remaining ordered mango juice, then 18 x 2 / 3 = 12 members ordered mango juice. Therefore, 18 - 12 = 6 members ordered orange juice.
So the answer is 6.