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Ask CBSE Class 12 Commerce Mathematics question free ×

Queries asked on Sunday and after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.

• CBSE×
• Class 12 Commerce×
• Mathematics×

# CBSE Class 12 Commerce Mathematics Free Doubts and Solutions

## If a sum of money is given at compound interest at the rate of 5% per annum, then in two years, it is 20 more than the interest, which is given by giving the same amount at the same rate and at the simple interest for the period. Find the amount?

Asked by amandhruw05 24th April 2021, 1:47 PM

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## If the regression line of Yon X is Y'=15-1.2x Then find Y bar if X bar = 10

Asked by 7yash2 25th January 2021, 10:52 PM

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## Probability

Asked by sehgalshubham86 12th January 2021, 7:31 PM

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## In a city 1% of population is actually suffering from covid 19. A laboratory test is 95% effective is detecting the disease when it was actually present. however lab test yeilds a false positive results for 0.5% of healthy person's test. A person was selected for test and test report was positive, find the probality he was not loving disease.

Asked by mike010thedanger 11th December 2020, 11:22 AM

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## Prove that

Asked by arsh.deep8222 27th October 2020, 8:12 PM

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### CBSE - XII Commerce - Mathematics

Asked by mrunmaybhide 20th October 2020, 12:01 PM

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## What is the algorithm to find whether a given function is surjective or not? Illustrate with two examples.

Asked by raksha2sanubth 19th July 2020, 10:39 AM

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## solve this full

Asked by as9247555 19th May 2020, 8:02 AM