Question

chapter 15 Ex.15.1 Question number 13

The total surface area of cube is 1176cm^2 then find its volume

The total surface area of cube is 1176cm^2 then find its volume

Calculate the divergence of the vector field 𝑮 = 𝟒𝒚 𝒙𝟐 𝐢 ⃗+ 𝐬𝐢𝐧(𝐲)𝐣 ⃗+ 𝟑𝐤 ⃗

Calculate the divergence of the vector field 𝑮 = 𝟒𝒚 𝒙𝟐 𝐢 ⃗+ 𝐬𝐢𝐧(𝐲)𝐣 ⃗+ 𝟑𝐤 ⃗

A certain firm has plant A,B,& C producing IC chips .plant A produces twice the output from B and B produces twice the output from C.The probability of a non negative product produced by A,B,C are respectively 0.85, 0.75, and 0.95. A customer receives a defective product. Find the prob.that it came from plant B

Find tha distance between the oointA(x1,y1)

Chapter 10 theorems

• class 12 miscellaneous exercise chapter 11

Conduct a survey of 50 households of your locality in which number of family members, age and whether Aadhar Card issued or not is to be included. (i) Find the average family size (ii) By taking appropriate class interval prepared the frequency table for the data related to issuing Aadhar Card. (iii) Find the Standard Deviation (SD) on the above data (ii) (iv) Find the variance.