Question
The radius of a solid right circular cone is 65 cm and its height is 72
The radius of a solid right circular cone is 65 cm and its height is 72
cm. The total surface area (in cm²) of the cone is (use π = 22/7):
More Previous year papers Questions
- The average weight of 103 notebooks in a box is 10.3 kg. When a new notebook is added to the box, the average weight goes up to 10.4 kg. Tell the weight of...
- The sum of 3% of a number and 2% of the other number is equal to 3/4 of the of the sum of 3% of the first number and 5% of the second number. The ratio of ...
- If x + y + z = 400 and x : y : z = 1 : 1 : 2, then what is the value of z?
- The average age of a man and his son is 40 years. The ratio of their ages is 11 : 5 respectively. What is the son's age?
- What is the diffrence between half of the total sale of brand X T-Shirt and the total sale of brand Z T-Shirt for all the given years ?
- The areas of two similar triangles ΔPQR and ΔXYZ are 12.96 cm2 and 635.04 cm2 , respectively. If QR = 2.9 cm, then the length (in cm) of YZ equals:
- The average of 11 consecutive odd numbers is 37. What is the difference between the largest number and the sunallest number?
- Worker A is thrice as efficient as worker B. They can together finish a task in 18 days. How many days will A alone take to finish the work?
- What is the average of first 9 prime numbers?
- Bala has thrice as much amount as that of Lalit and Lalit has 10 percent more amotunt than Vimal. If the average amount of all three of them is ₹1350, then...
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
