If x – (1/x) = 3, then what is the value of (2x4 + 3x3 + 13x2 – 3x + 2) / (3x4 + 3)?
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If the value of 3-1.732, then calculate the value of 243-12108-147
Calculate the value of 55-5, if the value of √5 = 2.236.
∆ABC is right angled at B. If m∠A = 30°, then find the value of (sinC + 1/3).
Which one is the largest among the fractions (5/113), (7/120), (13/145) and (17/160)?
ΔABC is similar to ΔPQR. Length of AB is 36 cm and length of the corresponding side PQ is 16 cm. If area of ΔABC is 1296 sq cm, what is the area of ΔPQR?
The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).
ΔXYZ is similar to ΔPQR. If ratio of perimeters of ΔXYZ : ΔPQR is 3:2 and if PQ = 6 cm then what is the length of XY (in cm)?