Find out the odd word/letters/number/number pair from the given alternatives.
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If tan2A / (secA - 1)2 = x, then the value of x is
The area of a triangle with vertices A (0, 8) , O (0,0) and B (5, 0) is:
If a - b = -1 and ab = 6, then what is the value of a3- b3?
A bank offers 10% compound interest per half year. A customer deposits Rs. 3600 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is.
If the length of the side of an equilateral triangle is 8 cm, what is its area?
If (x + y)2 = xy + 1 and x3 – y3 = 1, then what is the value of x – y?
If α and β are roots of the equation 3x2 – 13x + 14 = 0, then what is the value of (α/β) + (β/α)?