A ladder is kept against a wall. The top of the ladder touches the wall at a height of 270 cm from the ground. The base of the ladder is 54 cm away fr - General Intelligence & Reasoning MCQ Competitive Exam 2026 | ExamTest.live

mediumMCQCompetitive Exam2026General Intelligence & Reasoning

1 mark

A ladder is kept against a wall. The top of the ladder touches the wall at a height of 270 cm from the ground. The base of the ladder is 54 cm away from the wall on the ground. Find the length of the ladder.

Solution & Step-by-step Explanation

According to Pythagoras' theorem, the relationship between the height of the wall, the distance from the base, and the length of the ladder is: Length of the ladder = (Height)^{2} + (Base)^{2} Given: * Height = 270 cm * Base = 54 cm Substituting the values: Length = 27 0^{2} + 5 4^{2} Length = 72900 + 2916 Length = 75816 cm

Try it yourself before checking the explanation above.

A ladder is kept against a wall. The top of the ladder touches the wall at a height of 270 cm from the ground. The base of the ladder is 54 cm away from the wall on the ground. Find the length of the ladder.

A

B

C

D

Practice with timed mock tests and track your performance across General Intelligence & Reasoning.