1. A hemisphere a cylinder and a cone stand on the same base and have the same height. Then find the ratio of their volumes respectively ?

1) 1 : 2 : 3 2) 3 : 2 : 1 3) 2 : 3 : 1 4) 2 : 1 : 3 5) None of these

2. 1/3rd of a tank is filled with milk. After taking out 8 litres of milk 1/4rd of the is still filled. Find the capacity of the tank ? (in litre)

1) 84 litre 2) 96 litre 3) 156 litre 4)80 litre 5) None of these

3. If the ratio of heights and radius of two cones are respectively 2 : 7 and 4 : 3, the ratio of their volume is ?

1) 35 : 63 2) 32 : 63 3) 63 : 32 4) 3 : 49 5) None of these

4. If 27 is subtracted from a number then it is reduced to 40% of its original. The 1/3rd

of the number is ? 1) 15 2) 30 3) 60 4) 75 5) None of these

5. In a mixture of 90 litres, the ratio of milk and water is 4 : 2. How much water should be added to the mixture so that the ratio of milk and water becomes 6 : 4 ?

1) 50 2) 10 3) 40 4) 20 5) None of these

6. If the area of a trapezium is 231 sq. metre and the length of its parallel sides are 13 metre and 9 metre respectively, then the distance between parallel sides is ?

1) 13 metre 2) 21 metre 3) 15 metre 4) 12 metre 5) None of these

7. A monkey climbs on 56 metre high greased pole. In first minute, he climbs 10 metres and in 2nd minute he falls down 2 metre. How much time he will take to climbs whole pole ?

1) 12 minute, 48 second 2) 11 minute, 12 second 3) 6 minute, 9 second 4) 12 minute, 54 second 5) None of these

Direction (Q. 8-10): Each of the question below consists of a question and two statements numbered I and II given below it. You have to decide whether the data provided in the statement are sufficient to answer the questions. Read both statements and Give Answer:

1) If the data in statement I alone are sufficient, while the data in the statement II alone are not sufficient.

2) If the data in statement II alone are sufficient, while the data in the statement I alone are not sufficient.

3) If the data in statement I alone or II alone are sufficient to answer the question.

4) If the data in both the statement I and II are not sufficient to answer the questions.

5) If the data in both the statement I and II together are necessary to answer the questions.

8. What is the mother's present age ?

I. The present ages of mother and child are in the ratio of 4 : 2 respectively.

II. 8 years hence the ratio of the ages of mother and child will by 12 : 7 respectively.

9. In how many days 'A' alone can complete the work ?

I. A and B together can complete the work in 15 days.

II. B and C together can complete the work in 20 days.

10. What is the Ramesh's share in the profit of `60,000 earned in the business run by his partnership with Mukul ?

I. Ramesh invested an amount 150% of the amount invested by Mukul.

II. The amount invested by Mukul is two-third of the amount invested by Ramesh.

Answers :-

8.5;

9.4;

10.3;

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