Sameera's mother's age is 3 times Sameera's age plus half her sister's age. If her mother is 48 years old and her sister is 6 years old, find Sameera's age?
12 years
10 years
15 years
18 years
Boost your performance with adaptive practice tests
Practice every concept in the syllabus
Compare your speed and accuracy with your peers
Download the app and practice on the go