The architect's _____ design, incorporating living plants into the building structure, won environmental awards.

What number comes next in the sequence: 2, 6, 12, 20, 30, ?

Which word does not belong in this group?

A train travels 240 km in 3 hours. At the same speed, how far will it travel in 5 hours?

Choose the word that is the opposite of "Ancient":

All mammals have lungs. All whales are mammals. Therefore:

The botanist discovered a _____ plant species that could produce its own food without sunlight.

The geologist's study of _____ rocks, formed from cooled lava, revealed the volcanic history of the region.

Choose the word that best completes: Fire is to Hot as Ice is to ___

The linguist's _____ analysis, studying the origin and history of words, revealed surprising connections.

The meteorologist's _____ instruments, measuring atmospheric pressure, predicted the approaching storm.

Which of the following is least like the others?

If 5 machines can make 5 widgets in 5 minutes, how long would it take 100 machines to make 100 widgets?

A circular pie is divided into 24 equal slices. If two-thirds of the pie is eaten, how many slices remain?

What is half of a quarter of 400?

What comes next in the pattern: J, F, M, A, M, J, J, A, ?

What is the next number in the sequence? 1,3,5,7

Select the Correct Pattern.

Select the Correct Pattern.

Which number logically follows this series? 4,6,9,6,14,6,...

Select a number that is one-third of one-half of one-fifth of 210

Choose a number, double it, add 10, halve it, and subtract your original number. The result is:

Which number is one half of one quarter of one tenth of 400?

The engineer designed a _____ system that could measure extremely small distances with high precision.

What is the number that is one more than one-tenth of one-fifth of one-half of 4,000?

What comes next in the series: O, T, T, F, F,...?

What is the missing number in the sequence shown below? 1, 8, 27, ?, 125

Mary, who is sixteen years old, is four times older than her brother. How old will Mary be when she is twice as old as her brother?

The biologist classified the organism as _____, meaning it could thrive in both land and water environments.

Book is to Reading as Fork is to:

The physician's _____ therapy, using extreme cold to destroy abnormal tissue, proved highly effective.

Fred will be twice as old as John in 5 years. If John is 10 years old, how old is Fred now?

The archaeologist's discovery of _____ pottery, capable of generating light, revolutionized ancient history.

If some doctors are teachers and some teachers are writers, then some doctors are definitely writers. This statement is:

If CAT is coded as 914, and HAIR is coded as 7186, then Archaic is:

Ralph likes 25 but not 24; he likes 400 but not 300; he likes 144 but not 145. Which does he like?

If the day before yesterday was Saturday, what day is it today?

The anthropologist studied _____ societies, those without a written language or historical records.

What is the missing number in the sequence: 4, 9, 16, 25, ?, 49

What is the next number in the sequence? 2, 3, 5, 7, 11

How many 9s are there between 1 and 100?

The scientist's _____ approach, combining water and sound studies, led to breakthrough discoveries.

Select the Correct Pattern.

Select the Correct Pattern.

The astronomer's _____ observations, studying objects beyond our solar system, led to the discovery of new exoplanets.

Select the Correct Pattern.

Select the Correct Pattern.

Select the Correct Pattern.

Select the Correct Pattern.

Select the Correct Pattern.