Question

A light-house is 37 m 15 cm taller than a building which is 24 m 75 cm tall. How tall is the light-house?

• A. 24 m 75 cm
• B. 37 m 15 cm
• C. 61 m 80 cm
• D. 61 m 90 cm

Answer 1

The correct option is D 61 m 90 cm

Height of the building = 24 m 75 cm
A light-house is 37 m 15 cm taller than the building.
So,
The height of the light-house is 37 m 15 cm more than the buliding.
The height of the light-house = 24 m 75 cm + 37 m 15 cm

$mcm2475\underset{–}{+3715}6190$