DELHI POLICE HEAD CONSTABLE AWO/TPO RATIO AND PROPORTION QUANT QUIZ-5

Question 1:

Express the ratio $75: 125$ in its simplest form.

$3: 2$

$2: 3$

$3: 5$

$5: 3$

Question 2:

$5 x+7 y=87$ and $6 x: 5 y=9: 5$, then $(2 y-x)$ $=?$

6

3

4

9

Question 3:

Find the number which when added to the terms of the ratio $9: 17$ makes it equal to the ratio $3: 5$:

3

4

2

1

Question 4:

If $x / y=3 / 5$, then what is the ratio of $(3 x+2 y)$ and $(3 x-y)$ ?

$19: 4$

$19: 7$

$17: 4$

$17: 7$

Question 5:

If $\frac{3}{5} p=\frac{7}{2} \mathrm{Q}=\frac{7}{5} \mathrm{R}$, then what is the ratio of $\mathrm{P}, \mathrm{Q}$ and $\mathrm{R}$ respectively?

$3: 2: 5$

$35: 6: 15$

$3: 35: 14$

$5: 7: 5$

Question 6:

If $\mathrm{P}: \mathrm{Q}=3: 4$ and $\mathrm{Q}: \mathrm{R}=2: 5$, then what is $(P+Q):(Q+R) ?$

$1: 2$

$1: 3$

$2: 3$

$2: 5$

Question 7:

If $4 \mathrm{~A}=7 \mathrm{~B}=6 \mathrm{C}$, then $\mathrm{A}+\mathrm{B}+\mathrm{C}: \mathrm{B}+\mathrm{C}-\mathrm{A}=$ ?

$43: 9$

$37: 11$

$37: 7$

$47: 5$

Question 8:

Find the forth proportion of $4: 8:: 16: \mathrm{x}$.

30

45

32

47

Question 9:

Rs. 9600 is divided in the ratio $9: 7$. What is the value of the larger amount?

Rs. 4200

Rs. 5400

Rs. 3600

Rs. 4800

Question 10:

If $9.8$ of $x=9.1$ of $\mathrm{y}$, then what is $x: y$ ?

$14: 15$

$13: 14$

$11: 13$

$7: 15$