Advertisements
Advertisements
प्रश्न
Find the mean proportional between 0.6 and 9.6
Advertisements
उत्तर
Mean proportional between 0.6 and 9.6
`= sqrt(0.6 xx 9.6)`
`= sqrt(6/10 xx 96/10)`
`= sqrt (576/100) = 24/10`
= 2.4
APPEARS IN
संबंधित प्रश्न
Find the ratio of the speed of a cycle 15 km per hour to the speed of scooter 30 km per hour.
Find the triplicate ratio of the following :
`root (3)("ab"^2) : root (3)("a"^2"b")`
Find the sub-duplicate ratio of the following :
`1/16 : 1/36`
Express the given ratio in its simplest form: 3 hours : 1 day
Express the given ratio in its simplest form: `1 1/3:2 1/4:2 1/2`
If x : y − 5 : 4 and 2 : x = 3 : 8, find the value of y.
If x : a = y : b, prove that `(x^4 + a^4)/(x^3 + a^3) + (y^4 + b^4)/(y^3 + b^3) = ((x + y)^4 + (a + b)^4)/((x+ y)^3 + (a + b)^3`
Which ratio is larger 10 : 21 or 21 : 93?
Of the 288 persons working in a company, 112 are men and the remaining are women. Find the ratio of the number of men to that of women.
Out of 1800 students in a school, 750 opted basketball, 800 opted cricket and remaining opted table tennis. If a student can opt only one game, find the ratio of number of students who opted basketball to the number of students who opted table tennis.
