DELHI POLICE MATHS QUIZ-51

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Question 1:

An article is sold for Rs.5330 after a discount of $18 \%$. What is the MP of article?

Question 2:

If a person had walked at a speed of 15 km/h instead of walking at a speed of 10 km/h, he would have walked 30 km more in the same time. The actual distance travelled by him was:

Question 3:

25 women can do a piece of work in 60 days. After how many days from the start of the work, should 15 more women join them so that the work is done in 45 days?

Question 4:

A sum of ₹ 16,380 is divided among $A, B, C$, and $D$ such that the ratio of the shares of $A$ and $B$ is $1: 3$, that of $B$ and $C$ is $2: 5$, and that of $\mathrm{C}$ and $\mathrm{D}$ is $2: 3$. The share (in ₹ ) of $\mathrm{C}$ is:

Question 5:

When 6539,7391 and 8882 are divided by the greatest number $x$, the remainder in each case is the same. What is the value of $(3 x-98)$ ?

Question 6:

The compound interest on a certain sum for 2 years at $15 \%$ p.a. is ₹ 7,282 , interest being compounded 8 -monthly. What will be the amount of the same sum at the same rate for the same duration, when the interest is compounded yearly?

Question 7:

The ratio between the length and breadth of a rectangular field is $5: 4$. If the breadth is 20 metres less than the length, the perimeter of the field is:

Question 8:

After allowing three successive discount of $15 \%, 20 \%$ and $18 \%$ on the marked price of an article, it is sold for Rs. $2,230.40$. The marked price (in Rs) of the article is:

Question 9:

What least number should be subtracted from 2983 so that the resulting number when divided by 9,10 and 15 , the remainder in each case is 3 ?

Question 10:

If the sum of the squares of two positive numbers is 2426 and the square root of one number is 7 , then the other number is: