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X went to a bank and tendered a cheque for RS.200 and asked for ONLY the denominations of Rs.20 , Rs. 10 and Rs. 5. The cashier had enough of all these. In how many ways can the cashier disburse the amount tendered
In triangle ABC , AB = 3 ,BC=5 and CA = 6 . D and E are points on AC and BC respectively such that DE is a tangent to the Circle inscribed in triangle ABC. Find the perimeter of triangle CDE.
Sorry i am not clear on step 2. Can you explain little.in detail
Thanks a ton
Image in above link. My friend had posted question
https://drive.google.com/file/d/0B4Y0zkk0dzBKVWp0RzVMeXd6ejNRenBkaDd4N29SUWhHamJn/view?usp=drivesdk
How are they congruent? Where will Point D be? Can you pls explain more detail. Thanks
Sorry i didnt get logic behind your GM logic
Logic?
Awesome. Thanks
Thanks a ton bro.
No bro sorry. Any logical lay man method there?
Yes i have but not sure how to use here
Can you pls explain in detail. I am not getting it. Thanks
Can you help with diagram please?
N=6 and perimeter is 42
A Circle of rafius 4 cm inscribed in a triangle touches the sides AB,BC , CA a D,E,F respectively. If AD , BE & CF are rhree consecutive integers find the perimeter of the triangle.
Ok got it. Thanks
How do i get 42
There are 20 natural numbers , not necessarily distinct , which add up to 801
Find their least possible LCM
How is that derived?
A man has written four letters to his friends whose addresses are correctly written on four envelopes. His driver puts the four letters arbitrarily in the four envelopes , pastes and posts them. In how many ways will no letter go to the right person?
If y is 5 then y^4 will end with 5 right
I have but not sure how to apply here
Sorry can you explain in detail pls. I m just in school
Ok any logic behind the answer please