Tips and Ticks Handshake Problem


Tips and Ticks Handshake Problem

Suppose there are n people in the party. The first person shakes hand with the other (n-1) guests. The second guest shakes hand with the other (n-2) guests. this will continue until the (n-1) th guest shakes hand with the nth guest.

Total number of handshakes is (n-1) + (n-2)... + 3 + 2 + 1.

= ((n-1)(n))/2

For example, 6 people in a party shake hand with other guests. So how many handshakes will be there?

=((6-1)(6))/2

=15.

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Women's President of Indian National Congress

Women's President of Indian National Congress, ഇന്ത്യൻ നാഷണൽ കോൺഗ്രസിന്റെ പ്രസിഡന്റായ വനിതകൾ, CODE -ASINS .

A- ANNIE BESANT(1917).
S- SAROJINI NAIDU(1925).
I- INDIRA GANDHI(1959).
N- NELLI SENGUPTA(1933).
S- SONIA GANDHI(1998).
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First woman Indian Judiciary

Code: FLASK OC .


F : Fathima Beevi .

First woman judge in supreme court.


L : Leela seth .

First woman chief justice in High court.


A : Annachandy .

First woman judge in High court.


S : Sujatha Manohar .

First woman chief justice in Kerala High court.


K : K.K usha .

First malayali woman to become chief justice in Kerala high court.


O : Omana Kunhamma .

First lady magistrate in India.


C : Cornilia Sorabji .

First woman advocate in India.

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Time and Work Problems - Shortcut Tricks and Formulas

Problems Type 1: .

A can finish work in X days. .

B can finish work in Y days.


Both can finish in Z days = (X*Y) / (X+Y). .


Problems Type 2: .

Both A and B together can do work in T days.

A can do this work in X days.


then, B can do it in Y days = (X*T) / (X-T) .


Problems Type 3: .

A can finish work in X days.

B can finish work in Y days.

C can finish work in Z days.


Together they can do work in T days = (X*Y*Z)/ [(X*Y)+(Y*Z)+(X*Z)] .


Problems Type 4: .

A can finish work in X days.

B can finish work in Y days.


A*X = B*Y.

...

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