CBSE Class 12 Commerce Mathematics Free Doubts and Solutions
CBSE - XII Commerce - Maths
from a group of 4 engineers, 3 economic and 2 statisticians a committee of 3 persons is to be selected. find the probability that 1)committee has 1 member 2)exactly 1 engineer and 2 economists
CBSE - XII Commerce - Maths
Top 10 students selected from an examination is an example of which sampling method?
CBSE - XII Commerce - Maths
If we want ₹8,640 three years from now and the compounded interest rate is 20% p.a how much should we invest today? (assuming interest is compounded yearly)
CBSE - XII Commerce - Maths
applied mathematics not there
CBSE - XII Commerce - Maths
A certain scheme of a bank offers an annuity of rupees 1800 for 10 years if invest rupees 12000. What will be the rate of interest
CBSE - XII Commerce - Maths
The mean output of a group of 50 workers was found to be 240 article. Afterwards it was detected that the output of one worker was wrongly recorded as 320 instead of 230 find the corrected value of mean output

CBSE - XII Commerce - Maths
Bill is drawn on 2nd march 2020 for 9 month was dosconted on 3rd april 2020.what is the legal due date
CBSE - XII Commerce - Maths
Please tell me solution of 3rd question both part A and B
