Math Quantitative Aptitude
Math Quantitative Aptitude
31. In a market survey, 20% opted for product A whereas 60% opted for product B. The remaining individuals were not certain. If the difference between those who opted for product B and those who were uncertain was 720, how many individuals were covered in the survey ?
- 3600
- 1440
- 1800
- Data inadequate
32. Arun gave a portion of the money he had to Gopal. Gopal in turn gave 40% of what he got from Arun to Dinesh. How much money did Dinesh get? To find out the answer, which of the following information’s given in statements (P) and (Q) is/are sufficient 7
P:Arun had Rs. 4,000 with him.
Q : The difference between the amounts of Gopal and Dinesh was Rs. 500.
P:Arun had Rs. 4,000 with him.
Q : The difference between the amounts of Gopal and Dinesh was Rs. 500.
- Only Q is sufficient.
- Only P is sufficient.
- Either P or Q is sufficient.
- Both P and Q together are needed.
34. 5 out of 2250 parts of earth is sulphur. What is the percentage of sulphur in earth?
- 11/50
- 2/9
- 1/45
- 2/45