单选
A petting zoo has four goats: Clive, Donny, Eva and Ferb. The zoo keeper likes to keep tabs on the
Eating preferences of the goats.
He found that if a goat eats grass, it will eat grain. He also found that if a goat eats bananas, it won’t
Eat grain.
Based on the information above, which one of the following must be true?
单选
Some sets of three-letter words can be ordered so that every pair of consecutive words have exactly 1 letter in common.
For example: BOG, JAB, ALE, SET, SUN
Another such set of words is given below, but one word is missing and they are not in the right
Order: CAR, TOP, END, ANT, TAR.
Which one of the following could be the missing word from this set?
单选
Mrs Apple uses a special merit award system to reward good behaviour in her class.
Her award system features certificates, ribbons, badges, plaques and trophies. Mrs Apple hands out
Certificates to her students for different acts of good behaviour. These certificates can then be
Traded for better rewards. 3 certificates can be traded in for 1 ribbon, 2 ribbons can be traded in for 1 badge, 5 badges can be traded in for 1 plaque, and 3 plaques can be traded in for 1 trophy.
Jeremy currently has 1 plaque and 1 ribbon. How many more certificates will he need to earn to
Have enough, in total, to trade up to a trophy?
单选
At the start of each term, a class votes on who are to be their class rep and vice rep. Everyone must
Vote for a person other than themselves. The person with the highest votes becomes the class rep
And the second highest votes becomes the vice rep. Any ties are dealt with by a random draw of the
Hat. Anyone who has been class rep or vice rep previously that year cannot be voted for at all, in
Order to allow more people some leadership opportunities.
There are 24 people in Rachael’s class altogether.
Kathryn: “If Rachael wants to be guaranteed class rep in 2nd term, she needs to get at least 9 votes.”
Selina: “If Rachael wants to be guaranteed class rep in 3rd term, she needs to get at least 11 votes.”
If the information above is true, whose reasoning is correct?
单选
An accommodation complex was built many years ago on top of multiple blocks of land. These
Blocks of land were owned by 8 landowners in total. The head of the complex has found the facilities
To be lackluster and so wishes to redevelop the entire complex. To do so, he would need approval
From more than half of the original landowners. Legally, he also requires council approval of the
Proposed redevelopment plans.
Reese: “As long as the plan is approved by 5 landowners, the redevelopment can go ahead.”
Mitchell: “If the plan is approved by 4 landowners only, the redevelopment cannot go ahead.”
If the information in the box is true, whose reasoning is correct?
单选
Although many rabbits are very vulnerable and small animals, they are extremely sensitive to loud
Noises and fast movements. If they detect anything out of the ordinary, they will sometimes flee
Their burrows and find somewhere else to take refuge.
Lana: “My dad drove past a rabbit burrow in his tractor, making a lot of loud noise. So, the rabbit
Might have fled the burrow.”
Kristine: “There is an abandoned burrow outside my shed. Therefore, there must have been a
Predatorial animal nearby.”
If the information above is true, whose reasoning is correct?
单选
Adam, Barney, Chester, Daisy and Eunice are friends on a roadtrip. They all have either blonde hair
Or black hair. To decide what activities they will do on the roadtrip, they each vote for exactly two of
The following four activities: hiking, fishing, swimming and sledding.
Adam voted for fishing and swimming.
Barney voted for sledding and swimming.
Chester voted for hiking.
Everyone with blonde hair voted for fishing.
No one with black hair voted for hiking.
Which one of the following statements must be true?