Question
Which of the following metal has the highest Melting
point?Solution
Of all the metals in Pure form, tungsten has the highest melting point, Lowest vapour pressure and the highest tensile strength.
If, 3x + 2y = 15, and 2xy = 12, and 3x > 2y, then find the value of 27x³ – 8y³.
The roots of the quadratic equation x² + px + q = 0 are in the ratio 3:4. If the sum and product of the roots are 7 and 12, respectively, find the valu...
Determine the remainder when the polynomial 4x 3 - 5x 2 + 2x + 1 is divided by (4x - 3).
If AB = x + 3, BC = 2x and AC = 4x − 5, then for what value of ‘x’ does B lie on AC?
Find the value of the given expression-
(4x+4 -5× 4x+2) / 15×4x – 22×4x
If √c + (1/√c) = 7, then find the value of c + (1/c).
In △ ABC, ∠ A = 90°. M is the midpoint of BC and D is a point on BC such that AD Ʇ BC. If AB = 7 cm and AC = 24 cm. then AD: AM is equal to:...
