alleryStart learning →The geometric mean of 4 and 25 is
A12
B10
C8
D14.5
Answer & Solution
Correct answer: B. 10
The geometric mean is the square root of 4 x 25 = 100, which is 10.
Keep practising Sequence and Series
Browse all Sequence and Series questions for CA Foundation, or explore more Quantitative Aptitude topics.
Related questions
If the ratio of a GP has absolute value above 1, its termsAn AP with common difference 0 isAn AP has 3rd term 10 and 8th term 25. The sum of its first 10 terms isIn a positive GP, the square of any term equalsIn a harmonic progression, each term is the ... of its neighbours.In an AP, any middle term of three consecutive terms equals the ... of the other two.Which mathematician is said to have summed 1 to 100 by pairing ends at school?Which economist built on the contrast of geometric and arithmetic growth in his population