Less random
Just random
More random
Randomly random
Acutely random
100
He is the youngest in our class. Who is the second youngest?
100
[1min]
Inverse of f(x):
f(x) = (x-2)/(x+3)
f^-1(x)= (2+3x)/(1-x
100
[1 min]
Using only addition, form an equation with eight 8's to make 1000
888+88+8+8+8 = 1000
100
[90secs]
A particle moves in a straight line so that its velocity is modeled by
v(t) = t-t^3 ms^-1.
Find the displacement of the particle in the first 2secs ad interpret the result.
-2m
2m to the left of the starting point
100
What percentage of our birthdays(all 9 people in AAHL) are months starting with "J"
66.7%
Jan 2, Jan 22, June 8, June 22, July 8, July 18
200
[1min]
For
-pi<=x<=pi
solve:
cos(2x) = sqrt(0.25
+-pi/3, +-(2pi)/3
200
ABCDEFGHJMOPQRSTUVWXYZ
missing link
200
[2 mins]
11+13+6
200
[45 secs]
If you have it, you don't share it. You share it you don't have it!
A secret
200
This person has been @ ISPP the longest in our class
March 24, 2014
300
The independent events A and B are such that
P(A) = 0.6;
P(A UB) = 0.72
Find the probability that either A occurs, or B occurs but not both.
0.66
300
[2 mins]
abs(x+1)=-2x-5
x = -4
300
[45 secs]
What you can catch but cannot throw!
A cold
300
find the vertical and horizontal asymptotes of f, given
f(x) = (1-x)/(2x+3)
VA:
x=-3/2
HA
x=-1/2
300
What can be seen once in a minute, twice in a moment or two, but never the whole of this year?
the letter M
400
You throw away the outside and cook the inside. Then you eat the outside and throw away the inside. What did you eat?
corn on the cob
400
Give me food, and I will live; give me water, and I die, what am I?
A fire
400
First language is a European language, but not English;
Natascha
400
A number of these girls are still here Name all PLUS the grade level each is in at the moment.
Kelly - 12. Dyna - 12
Tania - 11. Amy - 12
Dina(Calidina) - 10
Five correct names - 200; fin-ve correct grade levels 200 (-50 for incorrect grade)
400
[1 min]Move one matchstick to make a true equation
500
[4 mins]
1+3i is a zero of the polynomial
f(x) = x^3-5x^2+16x-30
Find all the zeros of f
x=1- 3i; x = -3; x = 3
500
At the time 
how many of these have siblings still in the school - bonus 100 for each sibling correctly named
2018 - VIS
(4) Norith - Norinn
Villy - Jacky
Sid - Shauqi
Vetou - Kunvecheada
500
[4 mins]
If y = 2 when x = 0, find y in terms of x given that:-
(1+x^2)dy/dx=1+y^2
y=(x+2)/(1-2x)
500
Put these persons in order of age, youngest first - BY MONTH ONLY.
, 
Christine(Jan 22), Monica(Jan 2), Woojin (Feb 29)
500
These two came to ISPP in 2016
