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The Henley Passport Index for 2024 has been released, with France securing the top spot, while India's passport ranking has slipped one place from last year, moving from 84th to 85th position.
Calculate the value of the expression: {2 X (P3 - Q3) - 30 X P X Q} if (P - Q) = 6 and (P2 + Q2) = 80
If x + y = 4 and (1/x) + (1/y) = 24/7, then the value of (x3 + y3).
If the ratio of the areas of two triangles is 4:3 and the ratio of their heights is 3:4, then the ratio of the lengths of their bases will be
If {x + (1/x)} = 4, then find the value of {x2 + (1/x2)}
If a2+2 = 2a
then find a4 - a3 + 2a2 -2a+ 9 = ?
If x2 – 10x + 20 = 0, then find the value of (x – 3)2 + 1/(x – 3)2
A company’s expenditure on three departments over four years is as follows (in thousands):