UP POLICE CONSTABLE MATHS QUIZ-6

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Question 1:

Ravi, Sudeep and Kishore started a business by investing Rs 27000, Rs 81000 and Rs 72000, respectively. At the end of 1 year, Sudeep’s share in total profit was Rs 36000. What was the total profit?

Question 2:

The ratio of two numbers is $17:28$. If 6 is added to the smaller of these numbers, the ratio changes to $13:20$. What is the value of the larger number?

Question 3:

The area of an equilateral triangle is half the area of the square. What is the ratio of the side of the triangle to the side of the square?

Question 4:

The ratio of speed of the train and the man is 7 : 1. The length 700 meter and crosses a pole in 1 minute 5 seconds. In how much time will the man cross the 200 meter long together -

Question 5:

If 4 men can reap a field in 5 days working 9 hours a day, in how many days can 10 men reap the same field working 6 hours a day?

Question 6:

$76 \div[33-\{29-(15-75 \div 15 \times 4)\}]=?$

Question 7:

A man bought two articles for Rs. 3,000 each. He sold one article at 10% profit and the other at 5% loss. What is the total profit or loss percentage?

Question 8:

What will be the population of a city after 2 years, which is currently 12 lakhs and the rate of growth is $4\%$.

Question 9:

The average weight of some students in a group is $58 \mathrm{~kg}$. If 8 students of average weight $54 \mathrm{~kg}$ leave the group and 3 students weighing $53.6 \mathrm{~kg}, 54 \mathrm{~kg}$ and $57.4 \mathrm{~kg}$ join the group, then the average weight of the remaining students in the group will increase by $575 \mathrm{~g}$. The number of students initially, in the group is:

Question 10:

If $x 2753 y$ is exactly divisible by 88 , then find the value of $(2 x+3 y) ?$