If (8 - 10x) - (13x - 2) = -9, then the value of x is
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If a + b = 10 and ab- 13 = -ba - 11, then what is the value of 3ab + 4a2 + 5b2 ?
Find the volume (in cm3) of a cube of side 7.5 cm.
The diagonal of a square is equal to the side of an equilateral triangle. If the area of the square is 15√3 sq cm, what is the area of the equilateral triangle?
If the difference between the roots of the equation Ax2 – Bx + C = 0 is 4, then which of the following is TRUE?
∆XYZ is right angled at Y. If tanX = 15/8, then what is the value of sinZ ?
Find the odd numbers/letters/numbers from the given alternatives.
28% of a number is 35. What is the number?