Introduction / Context:
Questions on national flags are common in general knowledge, especially when they involve precise proportions or symbolic colours. The flag of Bangladesh resembles that of Japan in having a red circle, but it differs in background colour and exact design specifications. This question asks you to identify which statement about the Bangladeshi flag is not correct.
Given Data / Assumptions:
- The flag has a red circle and a green background.
- Options describe the design and proportions, including length to width ratio and the radius of the circle.
- Only one statement among the four is incorrect.
- We assume the official specification notified by the Government of Bangladesh.
Concept / Approach:
According to official specifications, the national flag of Bangladesh is bottle green and rectangular, with the length to width ratio of 10 to 6. There is a red circle near the middle of the flag, and the circle has a radius equal to one fifth of the length. The centre of the circle is slightly offset towards the hoist side, but in simple exam questions this detail is often simplified as near the middle. Therefore, statements about the green background, red circle, and the radius being one fifth of the length are broadly correct, while the ratio 4 to 3 is incorrect because the official ratio is 10 to 6.
Step-by-Step Solution:
Step 1: Recall that the Bangladeshi flag is green with a red disc and that the disc represents the rising sun and the blood of martyrs.
Step 2: Know that the official ratio of the flag is 10 to 6 in terms of length to width.
Step 3: Recognise that a statement claiming a 4 to 3 ratio contradicts the official 10 to 6 ratio.
Step 4: Check the statement about the radius of the red circle, which is correctly one fifth of the length according to government rules.
Step 5: Conclude that the only incorrect statement is the one which gives the ratio as 4 to 3.
Verification / Alternative check:
If you examine the official description of the Bangladeshi flag published by its government or reliable reference sources, you will find that the specified length to width ratio is 10 to 6. They also mention a red circle with a radius equal to one fifth of the length, placed near the middle and slightly towards the hoist. Because of this, any statement that proposes a different basic ratio such as 4 to 3 must be regarded as incorrect for exam purposes.
Why Other Options Are Wrong:
It consists of a red circle on a green background: This is essentially correct and matches the visual appearance of the flag.
The flag has a green rectangular background: This also matches official description and is therefore correct.
The red circle has a radius equal to one fifth of the length of the flag: This matches the design specification and is correct.
Common Pitfalls:
Some candidates may overthink the phrase in the middle and observe that technically the circle is slightly off centre. However, in basic multiple choice questions of this type, the bigger and more obvious error is the wrong proportion of 4 to 3 instead of 10 to 6. For exam success, focus on clearly wrong numerical details and remember the official ratios used for important national flags.
Final Answer:
The incorrect statement is that
the length to width ratio of the flag is 4 to 3; the official ratio is 10 to 6.
Discussion & Comments