Two friends visit a restaurant randoml...

Two friends visit a restaurant randomly during 5 pm to 6 pm . Among the two, whoever comes first waits for 15 min and then leaves. The probability that they meet is :

`1/4`

`1/16`

`7/16`

`9/16`

Text Solution

Verified by Experts

Topper's Solved these Questions

MOCK TEST 2
KVPY PREVIOUS YEAR|Exercise EXERCISE|25 Videos
MOCK TEST 4
KVPY PREVIOUS YEAR|Exercise EXERCISE|25 Videos

Similar Questions

Explore conceptually related problems

Two friends visit a restaurant randomly during 5pm to 6pm. Among the two, whoever comes first waits for 20 minutes and then leaves. The probability that they meet is

Two persons A and B agree to meet at a place between 11 to 12 noon.The first one to arrive waits for 20 minutes and then leave.if the time of their arrival be independent and at random,then the probabity that A and B meet is:

A friendly hockey match among Aakashians played from 3pm to 5pm. Shekhar arrives to see the match (not before the match starts). Find the probability that the will miss the only goal of the match which takes place at the 15th minute of the match.

There are two urns containing 5 red and 6 white balls and 3 red and 7 white balls respectively.If two balls are drawn from the first urn without replacement and transferred to the second urn and then a draw of another two balls is made from it,what is the probability that both the balls drawn are red?

A bag contains 6 red balls and 10 green balls. 3 balls are drawn from it one by one randomly without replacement. If the third ball drawn is red, then the probability that first two balls are green is:

In a bag,there are 15 red and 5 white balls. Two balls are drawn in succession without replacement.The first ball drawn is found to be red.The probability that second ball is also red is equal to (A) (3)/(10) (B) (7)/(10) (C) (5)/(19) (D) (14)/(19)

Two numbers are selected randomly from the set S={1,2,3,4,5,6} without replacement one by one.The probability that minimum of the two numbers is less than 4 is (a) (1)/(15) (b) (14)/(15) (c) (1)/(5) (d) (4)/(5)

KVPY PREVIOUS YEAR-MOCK TEST 3-EXERCISE

A function phi(x) satisfies the functional equation x^2phi(x) + phi(1-...
Text Solution
|
If n is a natural number,then
Text Solution
|
Let S(n)=underset(k=1)overset(n)sum (n)/(n^(2)+nk+k^(2)) and T(n)=unde...
Text Solution
|
Two friends visit a restaurant randomly during 5 pm to 6 pm . Among...
Text Solution
|
For any n in N, the value of the expression sqrt(2+sqrt(2+sqrt(2+.......
Text Solution
|
If a, b and c are distinct positive numbers, then the expression (a + ...
Text Solution
|
The general value of theta satisfying the equation 2sin^(2)theta-3sint...
Text Solution
|
For 3 xx 3 matrices M and N, which of the following statement(s) is/ar...
Text Solution
|
If the inequality (m x^2+3x+4+2x)//(x^2+2x+2)<5 is satisfied for all x...
Text Solution
|
If f(x)=g(x^(3))+xh(x^(3)) is divisiblel by x^(2)+x+1, then
Text Solution
|
The area of the trapezium whose vertices lie on the parabola y^2 = 4x ...
Text Solution
|
A person goes to office either by car, scooter, bus or train probabili...
Text Solution
|
The line x+ y = 1 meets X-axis at A and Y-axis at B,P is the mid-poin...
Text Solution
|
If x,y andz are three real numbers such that x+y+z=4 and x^2+y^2+z^2=6...
Text Solution
|
A variable point P on the ellipse of eccentricity e is joined to the f...
Text Solution
|
Letz,z0be two complex numbers z0being the cojugate of z0. The numbers ...
Text Solution
|
A person throws dice, one the common cube and the other reglowest tera...
Text Solution
|
The integers x,y and z each are perfect squares and x>y>z>0.If x,y,z f...
Text Solution
|
let A1,A2,A3,...An are the vertices of a regular n sided polygon inscr...
Text Solution
|
If p,q,r,s are in A.P.and f(x)=|(p+sinx,q+sinx,p-r+sinx),(q+sinx,r+sin...
Text Solution
|