# UP POLICE MATHS QUIZ-20

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## Question 1:

Find the number of zeroes in last of the expression $95 \times 82 \times 72 \times 85 \times 25$ :

## Question 2:

What approximate value should come in place of the question mark (?) in the following question?

$\left(\frac{12 \times 11.98 \div 2.01}{5.99 \times 4.1}\right)^{2}=?$

## Question 3:

The income of A is 20% less than the income of B and 20% more than the income of C . If the sum of their income is Rs.7400 then find the income of B?

## Question 4:

15 laptops were purchased at Rs. 15,000 each and all of them were sold for Rs. 2.97 Lakh. Find the profit percentage.

## Question 5:

The ratio of the number of boys and girls in a class is $9: 7$. The average weight of all the boys and girls is $54.25 \mathrm{~kg}$. If the average weight of the girls is $52 \mathrm{~kg}$, then what is the average weight (in $\mathrm{kg}$ ) of the boys?

## Question 6:

The difference between the Simple interest and Compound Interest on a certain sum of money for 2 years at 10% per annum is Rs. 5. The sum is(in Rs.):

## Question 7:

Three friends A, B, C invested in a business in the ratio of $2: 3: 4$. After 6 months C withdraw half his capital. If the total profit earned for the year is ₹ 110000 then find the profit earned by C. (in ₹)

## Question 8:

Anant finishes a journey by car in 14 hours. He travels the first half of the journey at a speed of 60 km/h and the second half of the journey at a speed of 80 km/h. The total distance covered (in km) is:

## Question 9:

5 men and 2 boys can do in 30 days as much work as 7 men and 10 boys can do in 15 days. How many boys should join 40 men to do the same work in 4 days?

## Question 10:

The paint in a certain container is sufficient to paint an area equal to $9.375 \mathrm{~m}^{2}$. How many bricks of dimensions $22.5 \mathrm{~cm} \times 10 \mathrm{~cm} \times 7.5 \mathrm{~cm}$ can be painted out of this container?