Maths formulas - Santhosh Mani TNPSC..pdfjjjhhgcccccccc

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1. Santhosh Mani TNPSC

2. Cra b iu T 2
Mas Asa eu | hamma, 11) amt
7 oe
1 | obesa xbxh AR+BCICA
| a
ot Luis + und
2 | Onsen Sb, cr sates
Ses + Shen]
5 En AB+Beren = 30
cnt en Bes
Pa man ovésñs. h= Za
vásenemna ze
Erz na] Heer
20 wär
haa 2 Jat?
+ | wear Cas 2a+2J
AE Ex paracicn
s .
OS ge eat = 28 :(a+b+c)
el tend xdxthitha)| AB+Bc+cD+DA
| amm Jal, bxh 2x (atb)
x al
«| arme |» Lxb ax (1+b)
|
|
[al sab xhx(a+b)| AB +Bc+CD+Dh
| LA |

3. al ami ein hau fn)

Ep (P)

Ladixd,

la RE | raids - Ge ya
L abi rin]
Fe
Er
. a a
n.| owed | mr anr
| |
à
13 | om A me man
1. | unbe I? Myon

Santhosh Mani TNPSC

4. ou

Mus umbupdu
Total surface area)

Germans

Bor

fa

sano
CES
rors)

ah(t+b) [a (db +bhrhi)

Arbreh

embar
Bco

ao

anrh anr(htr)

det

embar
arios
Amen

Amr] an (REF ICR- Veh)

ervey
eno

wy

rl Trlr?

msn

TRIP TA
+R Ty?

RAT

Bain abecsron)

amr =

ooh Upp

Boren

vo Beh

Santhosh Mani TNPSC

5. Tous Jus Tama ae | wer oma
a | m A
Sanzäsonmi =.

Lune ut
7 ame cepo
Due > Aa ona =
x ram | Ene)
al ay

my arcada oy

ard Len
360
Aa “Boris - au yop
Leanr
parada Ba dema,

ES
> fevës om

10| Suns
upby x em x emote y

|
eG Seiutr max Ani sm Sera,
QG sm aaa a Soma

1 050

warst
[2 | éso aus RE meh. tao 1 anus,
100 6 mtb Rn
Santhosh Mani TNPSC

6. Simlification Comfeuurèess] |
D @-b? = (atb)(a-b)

2) (arb)? = al+b?42ab
3) (abr

x lan? la-b)% = 10)

aM rab x Carb)? tamb)? Lab
u) (4b)? > OP bd 3ab Corb)
5) Ca-b)>

po

b?- aabla-b)
6) a+b?

(ath) (ot+b?-ab)
m 09-13 = (a-b) Catan pab)

8) Corbie) = obec? tabrberca)

Bake y (52) Kronen Len
1. PR
STE reso [ud]?

+ Total = pest

a Total = ef 14 bs EN (SP (+E)

Osh lo) pm [Rabo and prrepecbien]
x gore) mög qué : JA

# 3-00 abs suo = 0:b=bi0

# o afp Bud : a:b cd

x opm addy mur : à
A Gro asp mod

Peuendage CepoSsis
CS

e

ace : pdf

Puri au Bund aaa adı Re PAST
cf 8 und gn À om af nine, can) cove a
x punir Aura 8 @ af 5
2 [|e med) y. ss
100-8

Ry Ga ae
Bun amurems nam an o AA j

x uber NP

N nr wait 2

as)"
N re pl)

7. Time and womb [arab 10) Emma]
MTD MTD
Ww Ws

Naumber Ayia [ont]

A wpe 'n caro m = 00040 ne
¿OA

XWBA noma aer ah: LS

ep cn ada cama Ap : pen”

Snbrenb (AP) asta (ur)
a,ard arıd...... artn-nd an des ala
tn asinand # En = art
ce ka) PER atıın
er)

Lem 6 Wer Cds € na]
# Lemxher = xxy [Product of hoo humbeu]
# ori y Lem = LCM

her
X Boar wen > um ara

2 REF

Sonam ena

Average (Eve)

Hn Bud cara BEN = an
xj com - DONA)
6
3 UM em - 224
Em
Calendar
o-Sun &- Thur jus 100y:5
1 -Mon = Fri NE 004 = 3
ee A Leap: 2. y
3 Wed... 7 Sat ordi 2004
Clock:

4G vremós mue Bom 59-1 [bon-um]

Santhosh Mani TNPSC

8. Speed Leow}
a Speed = Distance ı

Time

+ Pvenage spook = ry a kmph

Boat ¢, TT
# 36) foma writ Emu (Down stream) - 7+Y
x open ru uta es (PALE) = y
as vpatream-a as speed (a Dounalicom 4, 4% apd

[

Train
x2 Trai, 967 Bons = TT 1 speed
SO Sor Tit

wie fa - À ( Downstream + UpALr eam) |

> Yu (emi): + (Downstream - Upstream)

Y Train ANS wahr, e Dour má
i us, A ori IT
Boe
a Pain a A os oa, ga uv eos ag (EAD
Pot free Patio

* Tauaio- A Camisa ania x:y cate sy sates
em rr ÓN D dE

=n (Ave) -n{a)rinte) CANE)

Logarithms
2 lgf=i Ra ete a AI + 1098 = loge ™™

gro eg AWM loge” y log 109. = 109,70)

Permutation € Combination
= öl: 1

Daye. m3l:b > kit

195 word Dune abpom . [Total letter: Te 71
amos _Auseurésani | Repeated letters.

Creo metry : (pau)
x ebéi años = 360" | Kwon sy Sure -120 0

e
A orig mb 900"

9. apro ar
2040090 dm Y By NOA
de fas Ya y

* RÉGNER mie mot ano”

ray nos]

AAN) o ee Und m=

y

cio Cada Grimm; Keane

Yatnfuoud [ stalic]
dem = 1-5

Ain owe: LS
Les

Año : MoM supeated ro.
ankam: IPUR Cf BM An.

AS A EE
n

> our. Jay
* SE ws - 3 Connef- amo)
> pmpurtes 05 (cv) = E x09

x Den cine (Es
FOB EOFS Cones 02

od + CO wor
x (ord = rompio
And wor abs - AA

Or cine:

+ unducı omo : 4-0

EHEN
bp wa ( Psubabitity)

# Pte): DLE)
nes)

«pm off is PA)
Pen pen

% romero or = Nésy= [HITE =
Boao = ms) [rn TTMTINO
Kuga = Gp = Mls) =LUUIM SHS

x OCR)
aro = RER

Santhosh Mani TNPSC

10. 1050 Ur, BOLA

ana
ala
4 do 3
5 4 4
vos m5
9 Tal
x Card ss
Red (16) Black (26)
pa
2 club.
Diamondtn) Heart 12) spade (2) y
foco tard = Aaa = Total (1b)
A)
Ez 5 A =
Seran o 20 45 bo de
sine o Ya | Ve Sn pS:
|
cos 6 1 Sh he | Me o
tano o Ya i E a
= = cose 0: Siam
siens au
de gm # 00224 _, coe 0: Sam
x 223 ru
EN x tan 0: Suu 810
pa mue EO ae

3 Sin (90-0) = «0
Cos (90-0): Sin e

# (oc (40-0) : Seco
Sc (90 - 6) = (EO
x Sito 462 6

#1 +tamo-sedo
x14 c0t79= cosedo
» tan(ao-0) =cot 0

col (a0-0)= tane

Santhosh Mani TNPSC 4