quantitative aptitude - ratio & proportion - questions - 03

Quantitative Aptitude - Ratio & Proportion - Questions - 03


1. In a cash bag there are currency notes in denominations of Rs. 20, Rs. 10 and Rs. 5 in the ratio 3 : 4 : 5. If the total amount in the bag is Rs. 1000, the number of five-rupee notes is :


2. 15 litres of a mixture contains 20% alcohol and the rest water. If 3 litres of water be mixed in it, the percentage of alcohol in the new mixture will be :


3. In a college, the ratio of the number of boys to girls is 8 : 5. If there are 160 girls, the total number of students in the college is :


4. The price of a scooter and T.V. are in the ratio of 5 : 4. If the scooter costs Rs. 4000 more than the T.V. set, the price of a T.V. set (in rupees) is :


5. If Rs. 1066 are divided among A, B, C and D so that A : B = 3 : 4, B : C = 5 : 6 and C : D = 7 : 5, who will get the maximum ?



6. A purse contains one-rupee, 50-paise, 25-rupee and 20-paise coins in the ratio 1 : 2 : 4 : 5. If the total value of coins is Rs. 400, then the number of 20-paise coins exceeding those of 25-paise coins is :


7. Ramlal divides two sums of money among his four sons Anil, Rahul, Deepak and Sanjeev. The first sum is divided in the ratio 4 : 3 : 2 : 1 and second in the ratio 5 : 6 : 7 : 8. If the second sum is twice the first, the largest total is received by :


8. The incomes of A, B, C are in the ratio of 7 : 9 : 12 and their spendings are in the ratio of 8 : 9 : 15. If A saves 1 / 4th of his income, then the savings of A, B, C are in the ratio of :


9. Two equal glasses are respectively 1 / 3 and 1 / 4 full of milk. They are then filled with water and the contents mixed in a number. The ratio of milk and water in the tumber is :


10. Two numbers are in the ratio 3 : 4 and the product of their L.C.M. and H.C.F. is 10800. The sum of the numbers is :


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  • If you suffered from pruritus - what would be wrong ? . Answer ..
    • Use made of to talk about the material of an object - wood, plastic, glass, crystal, etc. which has not gone through very much processing. You can still see the original material:
    - This table is made of wood.
    - The window is made of glass.
    - This shirt is made of cotton.

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    Use made from to talk about one object that came from another, different object:
    - This purse is made from recycled plastic bags.
    - Cheese is made from milk.
    - Wine is made from grapes.

    In each of these cases, you can't see the original materials anymore (plastic bags, milk, or grapes); they have been transformed into something completely new.
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