HSC Science Class 11 - Tamil Nadu Board of Secondary Education Question Bank Solutions

Solve for x: `|3 - 3/4x| ≤ 1/4`

Solve for x: |x| − 10 < −3

Solve `1/(|2x - 1|) < 6` and express the solution using the interval notation

Solve −3|x| + 5 ≤ −2 and graph the solution set in a number line

Solve 2|x + 1| − 6 ≤ 7 and graph the solution set in a number line

Solve `1/5|10x - 2| < 1`

Solve |5x − 12| < −2

Choose the correct alternative:
If |x + 2| ≤ 9, then x belongs to

Choose the correct alternative:
If `("k"x)/((x + 2)(x - 1)) = 2/(x + 2) + 1/(x - 1)`, then the value of k is

Choose the correct alternative:
If `(1 - 2x)/(3 + 2x - x^2) = "A"/(3 - x) + "B"/(x + 1)`, then the value of A + B is

Express the following angles in radian measure:
30°

Express the following angles in radian measure:
135°

Express the following angles in radian measure:
– 205°

Express the following angles in radian measure:
150°

Express the following angles in radian measure:
330°

Find the degree measure corresponding to the following radian measures
`pi/3`

Find the degree measure corresponding to the following radian measures
`pi/9`

Find the degree measure corresponding to the following radian measures
`(2pi)/5`

Find the degree measure corresponding to the following radian measures
`(7pi)/3`

Find the degree measure corresponding to the following radian measures
`(10pi)/9`