# Posts by saurabh

Total # Posts: 12

**algebra **

Sagar and akash run 2km race twice.Akash completed the first round 2 minutes earlier than Sagar.In second round Sagar increased his speed by 2 km/h.Sagar finished 2 minutes earlier than Akash.Find their speed running first round.

**Probability in maths**

Question_ a dice rolled what is the probilti that the number of dots on its upper face is 3 @ less then 3

**math**

there are 15 boys and 10 girls in your class. a faur member committee is to befromedfrom the student of your class. in how many ways this can be done if the comittee consists at least three girls

**math**

Evaluate(2+j4)*(-3-j4) and express in polar coordinate fform

**Thermodynamics**

Yes I am right there with you. I got 0.33 which is 33%. I think the answer in the textbook is wrong, check with your professor because that is what I am going to do.

**math**

6 6-6sin(0=?

**chemistry**

give the 500 compounds bond line structure and struture and name with formula as well as common name

**chemistry**

Mole fraction of solute = 0.2 Mole fraction of Benzene = 1- 0.2 = 0.8 W.k.t Mole = Given mass/ molar mass I.e 0.8 = Given mass / 78 → Given mass = 78× 0.8 = 62.4 Now 0.2 × 1000 / 62.4 = 3.2

**maths**

In a game of skill, a player has probability 1/3,5/12,1/4 of scoring 0,1,2 respectively and the game ends when he scores a zero. Assuming independence of trials, find the probability of the total score being 'n' when the game ends?

**Statistics and Probability**

In a game of skill, a player has probability 1/3,5/12,1/4 of scoring 0,1,2 respectively and the game ends when he scores a zero. Assuming independence of trials, find the probability of the total score being 'n' when the game ends?

**physics**

A body travels along a circular path of radius 70 m.After travelling half a revolution in 20 s find the ; 1.average velocity 2.average speed

**physics**

plzzzzzz if u know try my question plzzzzzzz.............