hi there everybody my name is Richard
McMunn and in this video I'm gonna give
you a fantastic numerical function test
this is great if you have any kind of
numerical reasoning or psychometric test
coming up it's great practice and really
good for getting the mind working okay
so what is a numerical function test
well this is what it looks like so you
can see across the top there it says a
function is represented by the following
machine so we have the number 10 there
is inputted into the machine and then we
have to multiply 10 by 10 to give us 100
and then we have to work out what
happens here to get the answer 90 so the
question will go a function is
represented by the following machine it
says 10 is put into the machine at the
left the output of the machine is 90 and
we have to work out is what is the
missing function represented by the
question mark in the second part of the
machine sequence now some of the
questions will say the first part and
you won't be given anything there but
you will there so and you are then given
the selection of answers which makes it
slightly easier so you're given multiple
choice so you've got a -10 b -12 c x 1 d
/ 5 or e plus 10 and trust me is UK I'm
gonna get you guys to do some of these
soon as you work through them they
become quite difficult because all you
see is a mass of numbers but you just
have to remain calm and follow the
sequence to get the answer so the
correct answer with this one so we have
to find out what goes there the correct
answer is minus 10 so if we did 10
multiplied by 10 that gives us 100 and
then minus 10 gives us the answer 90
let's take a look at another one before
I get you guys to try out some
yourselves okay again a function is
represented by this following machine
you've got 88 divided by 11 and then
something here gives us the answer 96 so
88 divided by 11 equals 8 and then we
have to work out eight something equals
96
so if 88 is put into the machine the
output of the machine is 96 what's the
missing function in the second part here
and the answer therefore would be 8
multiplied by 12 equals 96
therefore the answer to that one is C
and as you can see they're quite fun
these tests but but they're brilliant
for improving your numerical ability so
what we're going to do now is now it's
your turn okay so I'd like you guys to
have a go at ten sample questions and if
you're enjoying the video so far I'd
really appreciate it if you gave it a
thumbs up and don't forget to subscribe
to the channel as well by clicking the
red button below and you know it really
motivates me to make more of these
videos for you guys because I hope they
help you get your jobs and pass your
test okay so these ten questions for you
to try here and you've got 12 seconds
per question so you are under strict
time conditions you can use a calculator
or if you've got a calculator on your
smartphone you can use that if you want
to but I have a go without using the
calculator it's quite difficult now a
timer is displayed on each question page
so you'll see the timer dropping down
and like I say put your answer to each
question in the comment section below
and let's see who can get 10 out of 10
okay let's get straight into it a
function question 1 a function is
represented by the following machine 7
is put into the machine and the output
is 35 now you've got there multiplied by
10 in your answer a minus 5 sorry a
multiplied by 5 B multiplied by 3 point
5 C minus 30 D minus 35 or e 35 and
there you've got 12 seconds
okay don't get to put your answer in the
comments section below if you do get as
we go through these ten if you should
struggle with the time just pause the
video and work it out it's better to get
the answer correct question number two
function is represented by the Machine
again 40 is put into the Machine and the
output of the machine is 40 what is the
missing function in the second part 12
seconds to answer the question okay I
hope you're enjoying these so far
question number three 100 is put into
the machine and the output is 2,000 so
the first part is divided by five is a
times 10 P times 100 C divided by 10 D
divided by 100 or emall Takai by 20
okay moving on to question number four
now so 100 is put into the Machine and
the output is 400 now what is the
missing function in the first part
because in the second point you give a
multiply by 20 so we've changed it now a
multiplied by 2 B divided by 2 C divided
by 5 D minus 80 or e times 20 again
you've got 12 seconds question number 5
excuse me 9 is put into the Machine and
the output is 162
what is the missing function in the
first part of the machine sequence
you're given x 2 in the second car you
see a times 9 B times 8 C times 12 D
times 4 or e times 2 of 12 seconds to
answer the question
okay question number six if you still
with us this is brilliant you're doing
really well so question number six
twelve is put into the Machine and the
output is 720 what is the missing
function in the first part if the second
part is times five you see a minus nine
B divided by 3 C divided by 4 D times 12
or Iman is 2
question number seven okay 1198 is put
into the machine the output is 104
what's the missing function in the first
part if the second part is +5 is it a -
9 B divided by 2 C divided by 4 D - 1089
or
a - 1098
question number eight so 11 is put into
the machine and the output of the
machine is 1 what is the missing
function in the second part if the first
part is x 11 easy a minus 111 B divided
by 12 C divided by 4 D minus 112 or e
minus 120
question number nine eleven is put into
the machine and the output of the
machine is eleven what is the missing
function in the second part if the first
part is divided by eleven a minus 1 B
divided by one C times eleven D divided
by 1/2 1 or e divided by eleven okay and
question number 10 14 is put into the
Machine and the output is 2442 what is
the missing function in the second part
if the first part is minus 3a times 144
B plus 2440 C times 2 2 to D times 22 or
e divided by 2 2 to 12 seconds
okay well done if you've got all of
those answers and as I say put your
answer to each one in the comments
section below and I'll come on each day
and mark them for you
and if you want more of these tests I
really hope you found them useful click
the link below the video to get more
free numerical tests and you go through
to my website where you can get some
free tests don't forget hope you've
liked it do give it a thumbs up and
really appreciate that let me know
whether you found them easy or difficult
and if you want me to create me more
please put it in the comment section
below I hope you have a great day and
thank you very much for watching