Select the odd word/letters/number/number pair from the given alternatives.
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What is the value of sec 4π/3?
The simplified form of (x + 3)2 + (x - 1)2 is
If 7x + 2 ≥ x - 2 and 7 + 2x ≥ 3 + 3x; then x can take which of the following values?
A man spends 15% of his income. If his expenditure is Rs. 75, his income (in rupees) is:
Select the odd letters from the given alternatives.
One of four words is a class to which the other three belong. Identify the class.
If a3 + b3 + c3 - 3abc = 0, then the value of a2/bc + b2/ac - 3.