Question

'if 4-digit numbers greater than 5,000 are randomly formed from the digits 0,1,3,5 and 7, what is the probability of forming a number divisible'

 Q.20

lim o 1-underootcosx/xx

• integration limit 1to 3 mode of x-1+mode of x-2 +mode of x-3

(Cos3x-cos2x)÷cosx

5. In an industry, three machines A, B and C produce stainless steel tumblers of 2:5:3 of the total production. Past experience revealed that machine A produce 4 defectives in every 50, machine B produce 1% defectives, and machine C produce 2 defectives in every 60 units. One tumbler was drawn at random from a day’s output and found to be defective. Find the probability that it was produced by machine C

Pth term is 1/q & qth term is 1/p then find the (pq) term

dialation of 2D figures of square , pallogram, rectangle , answer how to do

maths ncert solution class 12 chapyer 8