Question

The builders in Noida used to write false room dimension on their brochure and fooled the people. Help Mr Batra in identifying incorrect dimensions and hence saving his hard-earned money.

a) Builder ‘A’ says that the flat is square shaped and the area is 3853 square feet
b) Builder ‘B’ says that the flat is square shaped and the area is 3249 square feet .
c) Builder ‘C says that the flat is square shaped and the area is 3844 square feet.

A) Without doing calculations, Identify which builder is definitely giving a wrong flat size . Explain, how you derive this conclusion.
B) If Mr Batra wants to purchase a flat whose each side length is even number only .Without doing actual calculation help him decide which flat should he purchase .Explain , How ?​

Answer 1

Answer:

Builder A and B are lying, bcoz if flat is square it's area i.e. square of its side will be be always an even numbe...