Subtriplicate Ratio

Q.

The sub-triplicate ratio of 2744:3375 is _____________

1. 11:14

2. 14:15

3. 13:14

4. 11:15

Q. The sub-triplicate ratio of 64 : 27 is ___________.

1. 64 : 27
2. 81 : 27
3. 4 : 3
4. 3 : 4

Q.

Find sub - triplicate ratio of :

(i) 64 : 27 (ii) $x^3:125y^3$

Q.

What is the sub-triplicate ratio of 2197 : 1728?

1. 14:13

2. 12:13

3. 13:14

4. 13:12

Q. The sub-triplicate ratio of 8$a^3$ : $b^3$is ________.

1. 8a : b
2. 8$a^3$ : $b^3$
3. a : b
4. 2a : b

Q. 34. the sum of n terms of two AP are in the ratio (3n+8):(7n+15), find the ratio of their 12 terms

Q. Six years ago, Zanit was twice as old as raju.The ratio of their present age is 9:5 respectively.what is the difference between their present age

Q.

Two numbers are in the ratio 5:6. If 8 is subtracted from each of the numbers, the ratio becomes 4:5. Find the numbers.

Q. If (a-b):(a+b)=1:11, find the ratio (5a+4b+15):(5a-4b+3).

Q. The sub-triplicate ratio of 216 : 343 is 6 : 7

1. False
2. True

Q. The subtriplicate ratio of $27:125$ is _____

1. $3:25$
2. $9:25$
3. $3:5$
4. ${27}^3:{125}^3$

Q. If the ratio of sum of the first m and n terms of an A.P. is m^2: n^2, show that the ratio of its m^{th} and n^{th} terms is (2m 1):(2n-1).

Q. Find the value of x, if:
(3x – 7): (4x + 3) is the sub-triplicate ratio of 8: 27

Q. ____ is the subtriplicate ratio of $216:1331$

1. $8:11$
2. $6:13$
3. $6:12$
4. $6:11$

Q. The subtriplicate ratio of $64m^6:27n^3$ is ____

1. $27n^3:64m^6$
2. $4m:3n$
3. $4m^3:3n$
4. $4m^2:3n$

Q. The subtriplicate ratio of $a^3:b^3$ is ____

1. $a^3:b^3$
2. $a^2:b^2$
3. $a^6:b^6$
4. $a:b$

Q. The sub-triplicate ratio of 216 : 343 is 6 : 7

1. False
2. True

Q. [x/(2y+z-x)] = [y/(2z+x-y)] = [z/(2x+y-z)] and x+y+z not equal to 0, then what is each ratio equal to:

Q. The subtriplicate ratio of $125y^3:1000z^6$ is ____

1. $5y:10z^2$
2. $5y:10z^3$
3. ${10}^3:5y$
4. $1000z^6:125y^3$

Q. _____ is the subtriplicate ratio of $64:729$

1. $4:9$
2. $2:3$
3. $16:81$
4. $729:64$

Q. Q 7 ans fast


$Q7.If\frac{x+y}{ax+by}=\frac{y+z}{ay+bz}=\frac{z+x}{az+bx},provethateachratioisequalto\frac{2}{a+b},unlessx+y+z=0.$

Q. What is the dihybrid cross ratio?

Q.

The sub-triplicate ratio of 2744:3375 is _______

1. 11:14

2. 13:14

3. 11:15

4. 14:15

Q. The sub-triplicate ratio of $3:81$ is ____

1. $81:3$
2. $\sqrt{3}:3$
3. $1:3$
4. $\sqrt{3}:9$