OLSAT 4th-5th Grade 5

Question 1

Complete the analogy: Timid is to Bold as Frugal is to ___.

Accepted Answer

Wasteful

Answer

Timid and bold are opposites; frugal (spending little) and wasteful (spending recklessly) are also opposites.

Question 2

Which number completes the matrix? Row 1: 4, 8, 12 | Row 2: 5, 10, 15 | Row 3: 6, 12, ___

Accepted Answer

18

Answer

Each row multiplies the first number by 1, 2, and 3; 6×3=18.

Question 3

Sentence completion: The explorer's journey was ___; she crossed three mountain ranges and two deserts before reaching her goal.

Accepted Answer

arduous

Answer

Arduous means requiring great effort, which matches crossing three mountain ranges and two deserts.

Question 4

Which word does NOT belong? Centimeter, Kilogram, Millimeter, Meter, Kilometer

Accepted Answer

Kilogram

Answer

Centimeter, millimeter, meter, and kilometer all measure length; kilogram measures mass/weight.

Question 5

Logical reasoning: No reptiles are warm-blooded. Iguanas are reptiles. Which conclusion must be true?

Accepted Answer

Iguanas are cold-blooded.

Answer

If no reptiles are warm-blooded and iguanas are reptiles, iguanas cannot be warm-blooded, so they must be cold-blooded.

OLSAT - Otis-Lennon School Ability Test Practice Test