Question
Which metal exhibits the highest electrical conductivity
among the following?Solution
Explanation: Aluminum is known for its excellent electrical conductivity, which is why it is widely used in the electrical industry. It has a thermal conductivity of about 235 watts per Kelvin per meter, making it an effective conductor of both heat and electricity. Although silver is the best conductor among all metals, aluminum is more commonly used due to its availability and lower cost.
69, 35.5, 39.5, 68.25, 152.5, ?
140, 146, 158, 176, ?, 230
Find the missing number in the given number series.
?, 26, 38, 70, 130, 226
18    ?    20    13     22     11
What will come in place of (?) question mark in the given number series.
11, 6, 7, 12, 26, ?
84, 105, ?, 168, 210, 259
18, 30, 50, 102, 282, ?
31, 60, 118, 234, 466, ?
4, 4, 8, 32, 256, ?
21, 37, 73, 137, ?, 381
Relevant for Exams:
