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 :

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:

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?

EASY

SBI PO Mains

IMPORTANT

Study Guide SBI PO Preliminary Examination 2019>Chapter 24 - Ratio and Proportion>PRACTICE QUESTIONS for Phase I>Q 14

In a garden, the ratio of the number of coconut trees to that of mango trees is $5:6$, respectively. If the total number of the trees are $121$. Then, how many coconut trees are there in the garden?

EASY

SBI PO Mains

IMPORTANT

Study Guide SBI PO Preliminary Examination 2019>Chapter 24 - Ratio and Proportion>PRACTICE QUESTIONS for Phase I>Q 15

The ratio between the present ages of Vijay and Sanjay is $6:7$. Three years hence the ratio will be $7:8$. What is the present age of VIjay?