Question
Cathode rays when obstructed by metal cause emission of
-Solution
The correct answer is B
- What is a hierarchical, decentralized system used to name computers, services, or resources on the internet or private networks?
If a person invests ₹50,000 in a scheme offering a compound interest of 5% per annum, calculate the total amount he will have after 3 years. Assume th...
If p = 50 - q - r and pq + r(q + p) = 816 then find the value of (p2 + q2 + r2) .
A coin is tossed. If head occurs, a ball is drawn from a bag containing 3 red and 4 green balls. If tail occurs, a die is thrown. The probability that t...
Let A = {10, 20, 30} and B = {5, 10, 15}. Which of the following relations from A to B is onto?
A sum of money becomes ₹5,600 in 4 years and ₹6,400 in 8 years at simple interest. Find the rate of interest per annum.
A class of 50 students has an average Chemistry exam score of 65. There average of boys and girls are 3: 2 in the class. Boys have an average score of 7...
A rectangular garden has a width of 18 meters and a perimeter of 96 meters. If the garden is to be fenced at a cost of Rs. 12 per...
The height of a right circular cone is 7 cm, and its volume is 733(1/3) cm³. Determine the diameter of the cone.
A milkman has a 60-liter mixture of milk and water in the ratio of 7:5. He sells 'x' liters of the mixture and replaces it with the same amount of a new...