Medium
Question 442
Keys: A–E choose an option.
More questions
- A table records quarterly production as 120, 150, 180 and 210 units. What is the percentage increase from the first to the fourth quarter?
- A can complete a job in 15 days and B in 20 days. They work together for 5 days; what fraction of the job remains?
- Two partners invest equal amounts for equal periods. How should their profit be shared?
- A 20% discount on ₹1,000 equals:
- If A:B = 3:4 and B:C = 2:5, what is A:C?
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