Question
Probability of an event E + Probability of the event not E = ________.
✓
Answer
self-learning
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
State basic proportionality theorem and its converse.
An arc subtends an angle of $90^{\circ}$ at the centre of the circle of radius 14 cm. Write the area of minor sector thus formed in terms of $\pi$.
→What is the common difference of an $A.P.$ in which $a_{21}-a_7=84$ ?
→What is the value of $\sin ^2 \theta+\frac{1}{1+\tan ^2 \theta}?$
→$30^{\text {th }}$ term of an AP: 10, 7, 4, .......... is
→Volume and surface area of a solid hemisphere are numerically equal.
What is the diameter of hemisphere?
What is the diameter of hemisphere?
Check the equation is quadratic equation or not: (x - 2) (x + 1) = (x - 1) (x + 3)
In the given figure $\text{ABCD}$ is a quadrilateral in which $\angle\text{ABC}=90^\circ, AC = 17\ cm, BC = 15\ cm, BD = 12\ cm$ and $CD = 9\ cm$. The area of quad. $\text{ABCD}$ is:
→If the graph of quadratic polynomial $a x^2+b x+c$ cuts negative direction of y-axis, then what is the sign of c?
→Very-Short-Answer Questions:
State fundamental theorem of arithmatic.
State fundamental theorem of arithmatic.