What Comes Next?
Observe the pattern. Infer what's next.
2, 4, 6, 8, _?
+2
10
3, 6, 9, 12, 15, 18
What's the rule?
Each number in the sequence adds three.
+3
Identify the person/item/number being described based on the clues.
Slyven is older than Angel.
Angel is older than Darelene.
Who is the youngest?
Darelene.
Identify the true statement.
All assignments are due tomorrow.
You have an assignment in IT (Lec).
What must be true?
A. I don't want to do any assignments.
B. The IT (Lec) assignment is not due tomorrow.
C. The IT (Lec) assignment is due tomorrow.
D. Not enough info.
C. The IT (Lec) assignment is due tomorrow.
A staircase has 1 block on the first level, 2 on the second, 3 on the third, and 4 on the fourth.
How many blocks are needed for the 10th level?
10
3, 5, 8, 13, 21, _?
Fibonacci sequence (13+21)
34
0, 1, 1, 2, 3, 5
Fibonacci sequence
Each element is the sum of the two elements that precede it.
Four students, Lee, Slyven, Darelene, and Angel, chose a different favorite subject: Botany, Ecology, Microbiology, and Biochemistry.
Lee did not choose Botany or Ecology.
Slyven chose Microbiology.
Darelene did not choose Biochemistry.
Angel did not choose Ecology.
What did Darelene choose?
Slyven chose Microbiology, so Lee would have chosen Biochemistry. Angel did not choose Ecology, so Darelene would have chosen...
Ecology.
All cats are dogs.
All dogs can fly.
Which statement must be true?
A. Cats can fly.
B. Cats are not dogs.
C. Dogs sometimes cannot fly.
D. Not enough info.
A. Cats can fly.
For Microbiology Lab #6, you are tasked to cultivate microorganisms under a controlled environment.
A bacterial population doubles every generation.
Generation 1 has 3 organisms.
How many are there in Generation 5?
48
15258789062,390625, 625, 25, _?
Square root the numbers
5
1, 4, 9, 16, 25, 36
n2
I am a two-digit number. The sum of my digits is 9, and I am even. What number am I?
36.
If today is Friday, tomorrow is Saturday.
If tomorrow is Saturday, the day after is Sunday.
If the day after tomorrow is Sunday, then its day after is Monday.
But two days after tomorrow is not Monday.
What must be true?
A. Tomorrow is Friday.
B. Today is Friday.
C. Today is not Friday.
D. The day after tomorrow is Friday.
C. Today is not Friday.
Every day, Lindsay adds flowers to her herbarium.
Day 1: 10 flowers
Day 2: 13 flowers
Day 3: 16 flowers
Day 4: 19 flowers
Day 20: ? flowers
67 flowers
2:6, 3:12, 4:20, 5:30, _:_?
n(n+1)
6:42
1, 2, 5, 10, 13, 26, 29, 58
x2, +3
Four subjects, Toxicology, Zoology, Chemistry, and Thesis Writing, are scheduled Monday to Thursday.
Toxicology is before Zoology.
Thesis Writing comes immediately after Chemistry.
Zoology is on Thursday.
When is Chemistry?
Monday.
If Lee nods, Slyven shakes his head.
If Slyven shakes his head, Darelene waves.
If Darelene doesn't wave, Angel smiles.
If Angel does not smile, what must be true?
A. Slyven shook his head.
B. Lee waves his hand.
C. Darelene doesn't wave.
D. Not enough info.
Angel will not smile if Darelene waves. For Darelene to wave, Slyven must shake his head.
A. Slyven shook his head.
AB = 3
LEE = 22
GEL = 24
DEIN = 32
SLYVEN = ?
S-L-Y-V-E-N
19+12+25+22+5+14
97