Question:medium

If two circles of diameters 10 cm and 6 cm touch externally, then the distance between their centres is

Show Hint

Remember: External touch $\rightarrow$ sum of radii; Internal touch $\rightarrow$ difference of radii.

Updated On: Jul 3, 2026

16 cm
2 cm
4 cm
8 cm

Show Solution

The Correct Option is D

Solution and Explanation

Was this answer helpful?

0

Top Questions on Logical Reasoning

Pointing to a photograph, a man says, "I have no brothers or sisters, but the father of the person in the photograph is my father’s son." Who is the person in the photograph?
- BITSAT - 2025
- Logical Reasoning
- Logical Reasoning
View Solution
In a certain code, "CAT" is written as "DBU." How is "DOG" written in that code?
- BITSAT - 2025
- General Aptitude
- Logical Reasoning
View Solution
Statement: All flowers are beautiful. Some beautiful things are fragile.
Conclusion I: Some flowers are fragile.
Conclusion II: All beautiful things are flowers.
- BITSAT - 2025
- Logical Reasoning
- Logical Reasoning
View Solution
For a person, whose monthly salary is Rs 6,000 p.m., how many items are there on which he has to spend more than Rs 1,000 p.m.?
- VITEEE - 2024
- General Aptitude
- Logical Reasoning
View Solution
Want to practice more? Try solving extra ecology questions todayView All Questions

Questions Asked in AP ECET BSc Mathematics exam

The integrating factor of $x \cos x \frac{dy}{dx} + (x \sin x + \cos x) y = 1$ is}

AP ECET BSc Mathematics - 2026
Differential equations

If $y = y(x)$ is the solution of $\left(\frac{2 + \sin x}{y + 1}\right) \frac{dy}{dx} + \cos x = 0$ with $y(0) = 1$, then $y\left(\frac{\pi}{2}\right) = $

AP ECET BSc Mathematics - 2026
Differential equations

The solution of $y^{4}dx + 2xy^{3}dy = \frac{ydx - xdy}{x^{3}y^{3}}$ is}

AP ECET BSc Mathematics - 2026
Differential equations

Which of the following is an integrating factor of $(x^{2} + y^{2} + 2x)dx + 2ydy = 0$?

AP ECET BSc Mathematics - 2026
Differential equations