Question
Average of first 3 numbers is three times the average of next 6 numbers. If the average of all nine numbers is 15, find the sum of the last 6 numbers.
More Arithmetic Problem Questions
- A farmer has some chickens and some cows. Find out the total number of chickens if the total number of heads is 50 and the total number of feet is 160.
- Sanjay earns Rs. 40,000 per month. He spends 20% of his income on conveyance. From the remaining amount, he allocates 25% for groceries. How much does he s...
- Three numbers are given, where one-third of the first number, two-fifths of the second number, and three-fourths of the third number are all equal. The dif...
- If x + (1/x) = 9 then x2 + 1/x2 = ?
- A school bag is sold for Rs.360 after giving two successive discounts of 10% and 20%. If school bag is marked up by Rs.280 above its cost price, then find ...
- What approximate value will come in place of the question mark (?) in the following question? (Note: You are not expected to calculate the exact value.) ...
- Find the sum of first 25 even numbers.
- A rectangular floor has a length of 25 metres and perimeter of 78 metres. If the entire floor is to be carpeted at a cost of Rs. 8 per m2, then find the co...
- Train 'A' takes 19 seconds to cross a pole and 18.75 seconds to cross train 'B', which is 440 metre long and moving at the speed of 24 m/s towards train 'A...
- The difference between the squares of two numbers is 184, and their sum is 46. What is the larger number?
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)