Civil Service Exam Reviewer · Word Problems · hard
Three consecutive odd integers are such that the sum of the first and the third is 146. What is the largest of the three?
- 73
- 71
- 75
- 77
Answer
C. 75
Solution
Let them be x − 2, x, x + 2. (x − 2) + (x + 2) = 2x = 146 → x = 73. Largest = 75.
More Word Problems questions
- A delivery van traveled 480 km in 9 hours. Part of the trip was at 40 km/h and the rest at 70 km/h. How many hours did it travel at 40 km/h?
- Pia has 5 times as much money as Dina. If Pia gives Dina ₱7,200, they will have equal amounts. How much does Pia have?
- If students sit 3 to a bench, 7 students have no seat. If they sit 4 to a bench, 1 bench(es) are left empty. How many students are there?
- Jun can finish a job in 4 days, Ella in 6 days, and a third worker in 12 days. How long will the job take if all three work together?
- What is the smaller angle between the hour and minute hands of a clock at 12:10?
- A train 220 m long travels at 72 km/h. How long does it take to pass a lamp post?
- ₱290,000 was invested, part at 3% and the rest at 6% simple annual interest. The total interest after one year was ₱12,000. How much was…
- The sum of the ages of Ella and Pia is 74. 4 years ago, Ella was 5 times as old as Pia. How old is Pia now?
- How many liters of water must be added to 100 liters of a 70% alcohol solution to reduce it to 20% alcohol?
- Jun leaves a town driving at 80 km/h. 2 hour(s) later, Bea leaves the same town on the same road at 90 km/h. How long after Bea starts…