The mean proportional between $8$ and $18$:

Important Questions on Ratio and Proportion

EASY

SBI PO Mains

IMPORTANT

Study Guide SBI PO Preliminary Examination 2019>Chapter 24 - Ratio and Proportion>PRACTICE QUESTIONS for Phase I>Q 6

The fourth proportional to $(x+y), (x+y{)}^2,(x-y)$ is :

EASY

SBI PO Mains

IMPORTANT

Study Guide SBI PO Preliminary Examination 2019>Chapter 24 - Ratio and Proportion>PRACTICE QUESTIONS for Phase I>Q 7

The mean proportional to  $6+\sqrt{27}$ and $6-\sqrt{27}$ is :

EASY

SBI PO Mains

IMPORTANT

Study Guide SBI PO Preliminary Examination 2019>Chapter 24 - Ratio and Proportion>PRACTICE QUESTIONS for Phase I>Q 8

If $(x:y)=(2:3)$, then find $\frac{x^2+y^2}{x^2-y^2}$:

MEDIUM

SBI PO Mains

IMPORTANT

Study Guide SBI PO Preliminary Examination 2019>Chapter 24 - Ratio and Proportion>PRACTICE QUESTIONS for Phase I>Q 9

If $p=\frac{4xy}{x+y}$, the value of $\frac{p+2x}{p-2x}+\frac{p+2y}{p-2y}$ :

MEDIUM

SBI PO Mains

IMPORTANT

Study Guide SBI PO Preliminary Examination 2019>Chapter 24 - Ratio and Proportion>PRACTICE QUESTIONS for Phase I>Q 10

If $y$ is the mean proportional between $x \& z$, the mean proportional between $(x^2+y^2) \& (y^2+z^2) :$

EASY

SBI PO Mains

IMPORTANT

Study Guide SBI PO Preliminary Examination 2019>Chapter 24 - Ratio and Proportion>PRACTICE QUESTIONS for Phase I>Q 11

If $x:y = 9:11$. Then, the value of $\frac{5x+3y}{3x+5y}$ is:

MEDIUM

SBI PO Mains

IMPORTANT

Study Guide SBI PO Preliminary Examination 2019>Chapter 24 - Ratio and Proportion>PRACTICE QUESTIONS for Phase I>Q 12

The respective ratio between Pooja's, Prarthana's, and Falguni's monthly income is 53:70:57. If Prarthana's annual income is 420000. What is the sum of Pooja's and Falguni's annual income?

EASY

SBI PO Mains

IMPORTANT

Study Guide SBI PO Preliminary Examination 2019>Chapter 24 - Ratio and Proportion>PRACTICE QUESTIONS for Phase I>Q 13

The respective ratio between Sita's, Riya's, and Kunal's monthly income is $84:76:89$. Riya's annual income is $456000.$ What is the sum of Sita's and Kunal's annual income?