If x2 – 4x + 1 = 0, then what is the value of x9 + x7 – 194x5 – 194x3?
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A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.
4, 9, 25, 64, 169, ?
Product of digits of a 2-digit number is 24. If we add 45 to the number, the new number obtained is a number formed by interchange of the digits.What is the original number?
What is the value of sin(11π/6)?
A page fault occurs when
Reciprocal of 235?
If "A" means "plus", "B" means "divide", "C" means "multiply" and "D" means "minus", then 180 B 36 C 5 A 8 D 32 = ?
______ character of a bond between two atoms is greater if the difference in their electro negativities is lesser.