Preparing for Higher Math

Mathematics Preparing for Higher Math

When I was 2 years old, my brother was half my age. Now I am 60 years old, how old is my brother?

A
A)59
B
B)69
C
C)79
D
D)89
E
E)99

Source: Algebra word problems from the AQuA-RAT dataset (Ling et al., 2017), published by Google DeepMind under the Apache License 2.0. Go to the official source →

AQuA-RAT items are crowdsourced algebra problems, not ACT questions. They carry five answer choices in the pre-2025 ACT Mathematics style and no ACT reporting category. Useful for drilling Preparing for Higher Math content; not a substitute for a real form.