UP POLICE CONSTABLE QUANT QUIZ

Question 1:

Average age of 9 men is 45 years. If age of one woman is included, then the average age becomes 44 years. What is the age of woman?

30 years

35 years

40 years

45 years

Question 2:

If $A D=5 \mathrm{~cm}, B D=4 \mathrm{~cm}$ and $C D=$ $6 \mathrm{~cm}$, then what is $A B$ equal to ?

$7 \mathrm{~cm}$

$6.5 \mathrm{~cm}$

$6 \mathrm{~cm}$

$5.5 \mathrm{~cm}$

Question 3:

The average monthly income of $\mathrm{A}$ and $\mathrm{B}$ is $\mathrm{Rs}$. 14000 , that of $B$ and $C$ is Rs. 15600 and $A$ and $\mathrm{C}$ is Rs. 14400. The monthly income of $\mathrm{C}$ is

Rs. 16000

Rs. 15000

Rs. 14000

Rs. 15500

Question 4:

The sum of squares of two natural consecutive odd numbers is 1570 , the sum of the numbers is :

56

60

44

64

Question 5:

If the cost price of 18 pens is equal to the selling price of 12 pens, what is the gain percent?

$12.5\%$

$22.5\%$

$50\%$

$36\%$

Question 6:

Milk contains 5% water, what quantity of pure milk should be added to 10 liters of milk to reduce this to 2%?

10 L

15 L

25 L

12 L

Question 7:

The profit earned on an article is $66 \frac{2}{3} \%$. If profit is calculated on the selling price, then what will be the profit percentage ?

$30 \%$

$25 \%$

$50 \%$

$40 \%$

Question 8:

Simplify $4+\frac{1}{5}[\{-10 \times(25-\overline{13-3})\} \div(-5)]$

10

15

12

18

Question 9:

The ratio of marked price to selling price of an article is $12:7 .$ What is the discount percentage?

$41.33$

$41.67$

$39.33$

$37.5$

Question 10:

If interest become $\frac{3}{5}$ times of principle in 4 years. Find the rate of interest.

$18 \%$

$15 \%$

$20 \%$

$12 \%$