Strictly for candidates writng neco gce exam,u cn easily get ur answers directly to ur mobile phone 45min after starting exam.its sure but I wil b posting answers on dis tread late ooo.so its advisable 2 notify me here if u ar interested. Subscribe wit just 2k valid for all papers but u cn do selection by subscribing 4 obj-100 nd theory 300 naira.its affordable!!!!! Ns sure banker.

Verified MATHS OBJ:
1-10: BBACBECBDE
11-20: CBAAABCDBB
21-30: EBDABCCDBD
31-40: DCDACCBBAB
41-50: EEBCEBBCDA
51-60: CCCECECDBE
SUBSCRIBE NEXT TIME TO GET IT EARLY

/ means DIVISION
* means multiplication
tita u should know that.
rais means raise to power
^ means raise to power
sqr rut/ squar rut means square root
----(1)means equation 1
yr means year
f(x-xbar) means x MINUS x BAR as in
statistics which means that MINUS
WILL BE ON TOP OF x.
, (Comma)means NEXT LINE, THIS
MEANS THAT THE FOLLOWING
NUMBER IS UNDER THE NUMBER IT
IS FOLLOWING i.e UNDER. It is
usually used during STATISTICS
when drawing a table.
EXAMPLE 1.
X:1,2,3,4,
FX: 4,6,8,10
FX-Xbar: 10,8,6,4,
DRAW A TABLE WITH X|FX|(FX-
Xbar)
The above statement means that:
~For X, it has 1 2 3 4 5 6 under it.
which means 1 is under 2, 2 is under
1, 3 is under 2, 4 is under 3 and so on...
~Under FX you have 4, then 6 under 4,
then8 under 6, then 10 under 8, then
12 under 10.....
~Under FX-Xbar you have 10, then 8
under 10, then 6 under 8, then 4
under 6, then 2 under 4, then 1 under
2....
IN A CLEARER WAY:
→ comma means NEXT LINE(e.g)
x : 1,2,3
fx : 4,5,6
fx-xbar : 10,8,6,4
x|fx |fx-x¯¯|
1| 4 | 10 |
2| 6 | 8 |
3| 8 | 6 |
4| 10| 4 |
ANOTHER EXAMPLE:
Class interval:
60-64,65-69,70-74,75-79,80-84,85-89,90-94,95-99.
X: 62,67,72,77,82,87,92,97.
F: 2,3,6,11,8,7,2,1.
FX: 124,201,432,847,656,609,184,97.
F(x-x bar)2:
561.12,414.18,273.36,33.66,84.48,476.42,351.12,333.06
MEANING OF THE ABOVE
EXPRESSION:
Bar means Minus on top of the
number or Variable and comma
means next line whichmeans each of
them are under. Eg 60-64 is under
Class interval, then 65-69 is under
60-64,etc .So comma means unda.
NOTE THAT WHEN U SEE
SOMETHING LIKE THE ABOVE TWO
EXAMPLES, U WILL NEED TO DRAW
A TABLE..
YOU NEED TO KNOW THESE ALSO:
MATHS CODES:
1) ,(comma) means next line.
(e.g)
x : 1,2,3
fx : 4,5,6
fx-xbar : 7,8,9
x|fx |x¯¯|
1| 4 | 7 |
2| 5 | 8 |
3| 6 | 9 |
2) *= multiplication sign.
3) ^ = Riase to pwer
4) P also means raised to power eg
10P6 means 10 raised to power six.
5) log3 (base 4) ..Note:the base must be
SUBSCRIPT .
6) x bar = mean symbol(x¯¯
7)Pie = pie symbol eg Area of a circle
is (Pie r2).
Tita = θ eg Sinθ.
10)Root or Rut or Sqrt or sqr root = √ ;
eg Root2 means √2
11)/ means ÷
12)----(1) means equation 1. Theory loading....................... Sbscribe nw nd get ur

(1.)
Number of students =32
Physics=16
Govt=18
None=3
Let both =x
Physics only =16-x
Govt only =18-x
16-x+18-x+x+d=32
35-x=32
X=35-32=3
From numerator
9/4+3/2=15/4
From numerator
49/8-11/4=37/8
Combining both
15/4 / 37/8=15/4*8/37=30/37
(Q7)
using cosine rule
a2=b2+c2-2bccosA
=902+502-2*90*50cos125
=810+2500-22500*-0:5736
=3310+12906
=16216
a=square root of 16216
=127.3
=127km
(9)log2-log25/100+log32
=log(2/25/100)*32
log2/1*100/25*32
Log8[2*4*32]
Log8[8*32]
=log8[8]+log8[32]
1+log8[32]
9b)
sn=n/2[2a+(n-1)d]
Sn=n/2*2a+n/2(nd-d)
Sn-na=(n2d-nd/2)
2(sn-na)=n^2d-nd
2sn-2ma=d(n^2-n)
d=(2sn-2na)/n^2-n
(Q6a)
number 16|17|18|19|20|21|22|23
binary equivalant 10000|10001|10010|
10011|10100|10101|10110|10111
(i)prob(last digit zero)
=2/8=1/4
(ii)prob(at least two ones)=7/8
(iii)prob(three ones and zeros)=6/8=3/4
(iv)prob (last digit one)=4/8=1/2
(6b)t2=-1and t4=8+t2
(i)t2=a+d=-1........(1)
t4=8+a+d
a+3d=8++d
2d=d=8/2=4
from (1) a+4=-1
;a=-5
(ii)t6=a+5d=-5+5(4)
t6=-5+20=15
(iii)S12=n/2{+(9-1)d}
S12=12/2(-5+(12-1)4)
=6(-5+ 44)
=6(39)
S12=234
MORE LOADING..... Just contact me if u need my help in ur next exam oooo!!!! Note dat my subscribers av received dis since so d earlier d better!.

My number is 08102100433. Send recharge card,ur subjects nd d number ure taking into d exam hall.

10a)
2^(4*3/4)*4^(1/2)/8^5/3
=(2^3*2^1)/2^5
=2^-1=1/2
10b)
c(75"
M N
r=(2pie)RcosA¤
=2*3.142*6400cos32
r=34107km
10bii)&/360*2pieRcosA¤
75/360*2*3.142*6400cos32
=7104km
10biii)
T=9hrs
Speed=dist/time
=7104/9
=789k/h
Mandino49 - A moment ago
(8b)
(8/3)*(4/5)/(43/12)*(-2/3)
=(32/15)/(43/18)*(-1/5)
=(-32*6)/(5*43*5)=(-192)/1075
(8c)
(2^2x)-9*2x+4=0
(2^x)^2-9*2^x+4=0
Let 2^x=p
2p^2-9p+4=4
2p^2-p-8p+4=0 (2p^2-p)-(8p-4)=0
2p-1=0
2p=1
P=1/2
Or p-4=0
P=4 When p=1/2
2x=2^-'
X=(-1)
When p=4
2x=2^2
X=2

Oh boy, so like play like play EXPO don go online. Chei all thanks to the DIGITAL ERA. Naija una too gbasky! I hail you bros.

2days mission accomplished! U guys cn contact me 4 easy subscription,d earlier d better ni oooo,cos as e dey hot! !

Verified ECONOMICS OBJ:
1-10: ABECEADECD
11-20: DCCBABCBAE
21-30: CECEEEECED
31-40: CACCCCAECC
41-50: DBEBCDABBE
51-60: ADBACECDBD
======COMPLETED====

7a)
Deflation maybe
defined as a continous fall
in price level of goods and services as a
result of
decrease in the volume of
money in circulation
(7b)
(i)Budget surplus:this
serves as a device by which the rate of
injecting
money
in circulation was reduced
(ii)increase in bank
rate:this serves to the
discourage the commercial
banks from borrowing from central
bank and by
so doing reduces the banks
ability to lend money
leading to a reduction in
the volume of circulation
(iii)increase in production:increase in
production of goods
without the corresponding
increase in the volume of
money in circulation can
lead to deflation (iv)increase in
taxation:when taxation
increases it will definitely
reduce the volume of
money in circulation
thereby causing deflation to occur
Q8.
-population size
-revenue estimates
-determination of standard of living
the level
of unemployment
-nuimber of immigrants
population size: poulation census
helps
the
government to know the number of
people living
in the country and the structure of the
population
revenue estimates:it helps in the
determin ation
of taxable adults so as to know the
amount of
revenue expecxted from that sector
determination of standard of living:
population
census provides government with
statistics to determine the level of
unemployment in
the
country
determination of standard of living:it
assists
in the determination of the standard
of living
of the peopl in a country through per
capital
income.
number of immigrants:the number of
immigrants in a country can be
known or estimated
based on
population.