Q1 · medium · AI-verified
The average of 6 consecutive even numbers is 15. What is the largest among these numbers?
- 20
- 18
- 22
- 16
Q2 · medium · AI-verified
The average age of 12 soldiers in a battalion is 25 years. If the age of their commanding officer is included, the average becomes 26 years. What is the age of the commanding officer?
- 38 years
- 39 years
- 36 years
- 37 years
Q3 · medium · AI-verified
The average age of 5 soldiers in a CRPF unit is 28 years. If one more soldier of age 34 years joins the unit, what will be the new average age?
- 28.5 years
- 31 years
- 30 years
- 29 years
Q4 · medium · AI-verified
The average temperature for the first 4 days of a week was 28°C and for the last 4 days was 32°C. If the temperature on the 4th day was 30°C, what was the temperature on the 5th day?
- 34°C
- 32°C
- 36°C
- 30°C
Q5 · medium · AI-verified
The average marks of 20 SSB candidates in an exam is 75. If 5 candidates scored exactly 90 marks each, what is the average marks of the remaining 15 candidates?
- 70
- 72
- 65
- 68