In Indus Valley Civilisation (about 3000 B.C.), the bricks used for construction work were having dimensions in the ratio
a. 1 : 3 : 4
b. 4 : 2 : 1
c. 4 : 4 : 1
d. 4 : 3 : 2

Solution:

We know that

The bricks used for construction in the Indus Valley Civilisation are in the ratio

Length: Breadth: Thickness = 4: 2: 1

Therefore, the dimensions of the bricks are in the ratio 4: 2: 1.

✦ Try This: When did Euclid collect all known work in Mathematics a. 200 B.C., b. 300 B.C., c. 400 B.C., d. 500 B.C.

We know that

Euclid around 300 B.C. collected all known work in the field of mathematics and arranged it in his famous treatise called Elements

Therefore, Euclid collected his all known work in Mathematics in 300 B.C.

☛ Also Check: NCERT Solutions for Class 9 Maths Chapter 5

NCERT Exemplar Class 9 Maths Exercise 5.1 Problem 9

In Indus Valley Civilisation (about 3000 B.C.), the bricks used for construction work were having dimensions in the ratio a. 1 : 3 : 4, b. 4 : 2 : 1, c. 4 : 4 : 1, d. 4 : 3 : 2

Summary:

In Indus Valley Civilisation (about 3000 B.C.), the bricks used for construction work were having dimensions in the ratio 4: 2: 1

☛ Related Questions:

• A pyramid is a solid figure, the base of which is a. only a triangle, b. only a square, c. only a re . . . .
• The side faces of a pyramid are: a. Triangles, b. Squares, c. Polygons, d. Trapeziums
• It is known that if x + y = 10 then x + y + z = 10 + z. The Euclid’s axiom that illustrates this sta . . . .