Question
Why do metals conduct
electricity?Solution
Metals conduct electricity due to the presence of free electrons that can move easily through the metal lattice, carrying electrical charge.
64, 80, 120, 210, ?, 945
Find the missing number, in the given number series.
60, 150, ?, 450, 450, 225
What will come in place of the question mark (?) in the following series?
48, 291, ?, 399, 408, 411
98, 134, 198, ?, 442, 638
216, 81, 297, 378, ?, 1035, 1728
Which of the following numbers will replace the question mark (?) in the given series?
17, 30, 44, 59, 75, ?
114, 134, 174, 254, 414, ?Â
10296/72 + 3040 = (? × 4) + 1395
5, 6, 14, 45, ?, 925
4.8, 14, 62, ?, 1516, 7578Â