Tuesday, July 08, 2014

Ratio & Proportion Level 1 Practice Questions - 7 July 2014

1. The ratio of two numbers A & B is 12:13. 20 is subtracted from both the numbers and after subtraction the ratio changes to 2:3. Find the original numbers ?

2. Find the mean proportional between 16 & 25 ?

3. If 3,x,27 are in continued proportion then find the value of x ?

4. If X:Y = 5:6  and  Y:Z = 7:8  then what is the value of X:Y:Z ?

5. The ratio of the Length and Breadth of a rectangular open field is 11:7. The breadth of the field is 21 cm. The find out the -

a. Area of the rectangular field
b. Perimeter of the rectangular field

6. A box contains fifty paise coins, twenty five paise coins and 10 paise coins in the ratio of 5:9:4 totalling to Rs. 206. Find the number of 10 paise coins present in the box ?

7. A mixture contains Milk and Water in the ratio of 4:3. If 50 litres of water is added to the mixture the ratio changes to 4:5. Find the original quantity of Milk and Water in the mixture ?

8.A certain sum of money is to be divided among P:Q:R in the ratio of 8:7:6. Now it was observed that after the distribution of money the sum total of the amount of money that P & R got is Rs. 1000 more than the amount of money that was received by Q. Then what is the individual amount that each of P,Q,R got ?

After solving these questions if you have any doubt regarding the solution of these questions as given then please leave your doubts in the comment section.

However it is highly recommended that you first solve these questions by your own and then look at the solutions.

If while solving questions you are encountering questions of Quantitative Aptitude, Reasoning or Data Interpretation which you are not able to solve or having any doubt in them you can also post them here and I will answer them as soon as possible. However while posting such questions post them under appropriate heads. For example if you are posting a question of Time Speed & Distance then post them under any post having Time Speed & Distance questions.

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1 comment:

  1. sir i am not understanding 6th question please explain 6th question i have deloitte 1st round on monday.sir please reply as early as possible


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