Question

What does this word mean anyone pls

Answer 1

Answer:

इतनी रात को तुम्हें ये जानने का ख्याल कैसे आया.. lol ;)

Answer 2

Answer:

ATTACHMENT PWEASE :)

. A train travels a distance of 480 km at a uniform speed. If the speed had been 8

km/h less, then it would have taken 3 hours more to cover the same distance.

What is the speed of the train? [3]

2. Find the roots of quadratic equations by factorisation: [3]

(i) √2 x2 + 7x + 5√2=0

3. Find the values of k for each of the following quadratic equations, so that they

have two equal roots: kx (x – 2) + 6 = 0. [2]

4. Find the value of p, for which one root of the quadratic equation px2 – 14x + 8

= 0 is 6 times the other. [2]

5. Solve for x: [1/(x + 1)] + [3/(5x + 1)] = 5/(x + 4); x ≠ - 1, - ⅕, - 4. [3]

6. Solve the following quadratic equation for x: [3]

4x2 + 4bx – (a2 – b2) = 0Solve the following quadratic equation for x: [3]

4x2 + 4bx – (a2 – b2) = 0