HSC Arts (English Medium) इयत्ता १२ वी - Maharashtra State Board Question Bank Solutions

Let p : Sachin wins the match.
q : Sachin is a member of Rajya Sabha.
r : Sachin is happy.
Write the verbal statement of the following.

∼ p ∨ q

Let p : Sachin wins the match.
q : Sachin is a member of Rajya Sabha.
r : Sachin is happy.
Write the verbal statement of the following.
p→(q ∨ r)

Let p : Sachin wins the match.
q : Sachin is a member of Rajya Sabha.
r : Sachin is happy.
Write the verbal statement of the following.

p → q

Let p : Sachin wins the match.
q : Sachin is a member of Rajya Sabha.
r : Sachin is happy.
Write the verbal statement of the following.

(p ∧ q) ∧ ∼ r

Let p : Sachin wins the match.
q : Sachin is a member of Rajya Sabha.
r : Sachin is happy.
Write the verbal statement of the following.

∼ (p ∨ q) ∧ r

Write the negation of the following.

An angle is a right angle if and only if it is of measure 90°.

Evaluate the following.

`int 1/(sqrt(3"x"^2 + 8))` dx

`int 1/sqrt((x - 3)(x + 2))` dx = ______.

`int 1/(cos x - sin x)` dx = _______________

`int x^2/sqrt(1 - x^6)` dx = ________________

`int e^x/x [x (log x)^2 + 2 log x]` dx = ______________

Negation of p → (p ˅ ∼ q) is ______

`int sqrt(x^2 + 2x + 5)` dx = ______________

A biconditional statement is the conjunction of two ______ statements.

If p → q is an implication, then the implication ∼ q → ∼ p is called its

The negation of the statement (p ˄ q) `→` (r ˅ ∼ p) is ______.

`int 2/(sqrtx - sqrt(x + 3))` dx = ________________

`int cos sqrtx` dx = _____________

`int (2(cos^2 x - sin^2 x))/(cos^2 x + sin^2 x)` dx = ______________

Find the negation of 10 + 20 = 30