SAT Math Practice Problems

Question:



Note: Figure not drawn to scale.

In the figure above, the two circles are tangent at P and the length of QN is 25. If the circumference of circle with center Q is 4 times the circumference of the circle with center N, what is the length of PN?

A) 23
B) 18
C) 12
D) 9
E) 5

Choose Your Answer:

 
A B C D E
 
Re-Test me over this question
-Mixed Numbers such as 2
1
2
must be entered as either a decimal, 2.5 or a fraction, 3/2.

-If a Decimal Answer does not fit in the space, it MUST be rounded AND contain 4 characters, including the decimal.
For example,
2
3
would be .667 while .666 would be incorrect and .67 would be incorrect

-Do NOT add a leading zero to a decimal, so 0.33 would be incorrect, while .33 would be correct.
Skip >> HELP!
 

Reference:

 

Our Sponsors:

 
SAT is a registered trademark of the College Entrance Examination Board and was not involved in the production of, and do not endorse, this product.
© 2026 UBSchooled, Inc.