Practice30 Create account

Which one of the following does not belong with the others: 121, 144, 169, 180?

Competition practiceAnalogy & Classification

A144
B121
C180
D169

Step-by-Step Solution

121 =

1 1^{2}, 144 = 1 2^{2}

and

169 = 1 3^{2}

are perfect squares, but 180 is not a perfect square.

Answer: C) 180

Master this topic in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Analogy & Classification practice questions

More Analogy & Classification practice

Choose the word that does not belong with the others: Rose, Lotus, Lily, Mango.Choose the one that does not belong with the others: Rose, Lotus, Lily, Mango.Choose the number that does not belong with the others: 3, 5, 11, 14, 17.Which one is different from the others: Triangle, Square, Circle, Rectangle?Which one does not belong with the others: Square, Triangle, Circle, Rectangle?