UP POLICE MATHS QUIZ-33

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Question 1:

The ratio of the radius of two different volume cylinder is $3: 5$ and their heights are in the ratio of $4: 3$. Find the ratio of volume of the cylinders.

Question 2:

The relative ratio of the ages of Ram and Shyam is 4 : 5. After six years the relative ratio of their ages will be 6:7. What is the difference between their ages?

Question 3:

Vishal is thrice as efficient as Seema and can finish a piece of work in 50 days less than Seema. Vishal can finish this work alone in how many days.

Question 4:

Select the most appropriate option to solve the following equation.

$80\div 5 \times[(26-8)\div 3] \div 12=$

Question 5:

A police man saw a thief from a distance of 300 m and started running towards him. If speed of police man and thief are 24 km/h and 15 km/h respectively. find the distance thief had run before getting caught.

Question 6:

Chameli lent Rs.1,200 and Rs.800 at $10 \%$ and $8 \%$ rate of simple interest to Shila and Radha respectively. If she got Rs.2,208 as interest on total money lent then for how many year did she lent money?

Question 7:

The average of the first three numbers is three times the average of the fourth number and the sum of the fifth and sixth numbers is twice the average of the first three numbers. If the sum of the first three numbers is 252 then find the average of the last three numbers?

Question 8:

The difference between a $13 \%$ loss and $11 \%$ profit while selling a toy was Rs. 108 . What should be the selling price of the toy if the profit earned was $12 \%$ ?

Question 9:

A shopkeeper sold an article for Rs. 11,640. And insures a loss of 3%. If he wants to earn 15% profit from the commodity, what will be the selling price of the article?

Question 10:

Rs. 6000 is divided into two parts so that the simple interest on the first part for 6 years at $10 \%$ per annum is equal to the simple interest on the second part for 7 years at $13 \%$ per annum. The ratio of the first part to the second part is: