HSC Commerce (English Medium) 12th Standard Board Exam - Maharashtra State Board Question Bank Solutions

Represent the truth of the following statement by the Venn diagram.

Some hardworking students are obedient.

Represent the truth of the following statement by the Venn diagram.

No circles are polygons.

Represent the truth of the following statement by the Venn diagram.

All teachers are scholars and scholars are teachers.

Represent the truth of the following statement by the Venn diagram.

If a quadrilateral is a rhombus, then it is a parallelogram.

Draw a Venn diagram for the truth of the following statement.

Some share brokers are chartered accountants.

Draw a Venn diagram for the truth of the following statement.

No wicket keeper is bowler, in a cricket team.

Represent the following statement by the Venn diagram.

Some non-resident Indians are not rich.

Represent the following statement by the Venn diagram.

No circle is rectangle.

Represent the following statement by the Venn diagram.

If n is a prime number and n ≠ 2, then it is odd.

Express the truth of the following statement by the Venn diagram.

All men are mortal.

Express the truth of the following statement by the Venn diagram.

Some persons are not politician.

Express the truth of the following statement by the Venn diagram.

No child is an adult.

Find `("d"^2"y")/"dx"^2`, if y = `sqrt"x"`

Find `("d"^2"y")/"dx"^2`, if y = `"x"^5`

Find `("d"^2"y")/"dx"^2`, if y = `"x"^-7`

Find `("d"^2"y")/"dx"^2`, if y = `"e"^"x"`

Find `("d"^2"y")/"dx"^2`, if y = `"e"^"log x"`

Find `("d"^2"y")/"dx"^2`, if y = `"e"^((2"x" + 1))`.

Find `("d"^2"y")/"dx"^2`, if y = log (x).

Find `("d"^2"y")/"dx"^2`, if y = 2at, x = at²