Question
Average of 24 observation is 41. Average of first 9 observations is 42. Average of last 16 observations is 39. What is the value of 9th observation?
More Previous year papers Questions
- The simple interest on a sum of money is 4/9 of the principal. Find the time if rate per cent and time (in years) both are numerically equal
- Smaller diagonal of a rhombus is equal to length of its sides. If length of each side is 4 cm, then what is the area (in square cm) of an equilateral trian...
- Find the simple interest (in ₹) on ₹2500 as a sum borrowed at 4% per year rate of interest for 6 years.
- Question 4
- A company made a cubodical box of Size 32 × 24 × 10 but later on it was found at the capacity of the box is 14 (1/2) % less than the requirement while ...
- Question 6
- The production of a company has ups and downs every year. The production increases by 12% for one year and, in the next year, it decreases by 8%. This sequ...
- A park has an average number of 420 visitors on Sunday and 120 on other days. The average number of visitors per day in a month of 30 days beginning with ...
- The value of 5 –10 ÷ 5 × 2 – [12 ÷ 6 of {5 x 6 ÷ (6 – 9) +13} x (8 ÷ 4 of 3)] is
- In an isosceles triangle, the length of each equal side is twice the length of the third side. The ratio of areas of the isosceles triangle and an equilate...
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)