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#1 Help Me ! » Bank » 2020-05-15 16:46:52

Srikantan
Replies: 1

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

#2 Help Me ! » Perimeter » 2020-04-05 06:06:37

Srikantan
Replies: 1

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.

#3 Re: Help Me ! » Area of shaded region » 2019-11-30 16:28:11

Sorry i am not clear on step 2. Can you explain little.in detail

#5 Re: Help Me ! » Area of shaded region » 2019-11-29 18:05:04

Image in above link. My friend had posted question

#6 Re: Help Me ! » Area of shaded region » 2019-11-29 16:32:32

https://drive.google.com/file/d/0B4Y0zkk0dzBKVWp0RzVMeXd6ejNRenBkaDd4N29SUWhHamJn/view?usp=drivesdk

#7 Re: Help Me ! » Circle » 2017-07-16 02:55:22

How are they congruent? Where will Point D be? Can you pls explain more detail. Thanks

#8 Re: Help Me ! » Natural » 2016-10-15 03:11:35

Sorry i didnt get logic behind your GM logic

#12 Re: Help Me ! » Help » 2016-09-30 19:12:38

No bro sorry. Any logical lay man method there?

#13 Re: Help Me ! » Help » 2016-09-30 19:04:51

Yes i have but not sure how to use here

#14 Re: Help Me ! » Help » 2016-09-30 18:58:43

Can you pls explain in detail. I am not getting it. Thanks

#15 Re: Help Me ! » perimeter » 2016-09-05 05:13:52

Can you help with diagram please?

N=6 and perimeter is 42

#16 Help Me ! » perimeter » 2016-09-05 01:09:05

Srikantan
Replies: 6

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.

#19 Help Me ! » LCM numbers » 2016-08-06 03:25:28

Srikantan
Replies: 6

There are  20 natural numbers , not necessarily distinct , which add up to 801

Find their least possible LCM

#20 Re: Help Me ! » Prob » 2016-07-27 00:32:22

How is that derived?

#21 Help Me ! » Prob » 2016-07-26 21:45:01

Srikantan
Replies: 7

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?

#22 Re: Help Me ! » Find integers » 2016-07-23 03:14:44

If y is 5 then y^4 will end with 5 right

#23 Re: Help Me ! » Find integers » 2016-07-23 02:13:27

I have but not sure how to apply here

#24 Re: Help Me ! » Find integers » 2016-07-23 02:05:25

Sorry can you explain in detail pls. I m just in school

#25 Re: Help Me ! » Find integers » 2016-07-23 01:31:17

Ok any logic behind the answer please

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