In a game two players A and B take turns in throwing a pair of fair dice starting with player A and total of scores on the two dice, in each throw is noted. A wins the game if he throws total a of 6 before B throws a total of 7 and B wins the game if he throws a total of 7 before A throws a total of six. The game stops as soon as either of the players wins. The probability of A winning the game is :
Previous 10 Questions — JEE Main 4 September 2020 (Evening)
Nearest first
1
2
The integral $\int\limits_{{\pi \over 6}}^{{\pi \over 3}} {{{\tan }^3}x.{{\sin }^2}3x\left( {2{{\sec }^2}x.{{\sin }^2…
Topic: JEE Main 4 September 2020 (Evening)
If the system of equationsx+y+z=22x+4y–z=63x+2y+$\lambda $z=$\mu $has infinitely many solutions, then
Topic: JEE Main 4 September 2020 (Evening)
Next 10 Questions — JEE Main 4 September 2020 (Evening)
Ascending by ID
1
2
3
4
5
6
7
8
9
10
The area (in sq. units) of the largest rectangle ABCD whose vertices A and B lie on the x-axis and vertices C and D lie…
Topic: JEE Main 4 September 2020 (Evening)
The minimum value of 2sinx + 2cosx is :
Topic: JEE Main 4 September 2020 (Evening)
Let $f:\left( {0,\infty } \right) \to \left( {0,\infty } \right)$ be a differentiable function such that f(1) = e and $…
Topic: JEE Main 4 September 2020 (Evening)
If the perpendicular bisector of the line segment joining the points P(1 ,4) and Q(k, 3) has y-intercept equal to –4, t…
Topic: JEE Main 4 September 2020 (Evening)
If a and b are real numbers such that ${\left( {2 + \alpha } \right)^4} = a + b\alpha$ where $\alpha = {{ - 1 + i\sq…
Topic: JEE Main 4 September 2020 (Evening)
Suppose the vectors x1, x2 and x3 are the solutions of the system of linear equations, Ax = b when the vector b on the …
Topic: JEE Main 4 September 2020 (Evening)
Let a1, a2, ..., an be a given A.P. whose common difference is an integer and Sn = a1 + a2 + .... + an. If a1 = 1, an =…
Topic: JEE Main 4 September 2020 (Evening)
Let $\mathop \cup \limits_{i = 1}^{50} {X_i} = \mathop \cup \limits_{i = 1}^n {Y_i} = T$ where each Xi contains 10 e…
Topic: JEE Main 4 September 2020 (Evening)
Let $\lambda \ne 0$ be in R. If $\alpha $ and $\beta $ are the roots of the equation, x2 - x + 2$\lambda $ = 0 and $…
Topic: JEE Main 4 September 2020 (Evening)
The solution of the differential equation${{dy} \over {dx}} - {{y + 3x} \over {{{\log }_e}\left( {y + 3x} \right)}} + 3…
Topic: JEE Main 4 September 2020 (Evening)
