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1. The average age of 25 students and the class teacher is 16 years.If the ages of the class teacher and one of the students are excluded the average reduces to 15.What is the teacher's age?
- A. 56 yrs
- B. 34 yrs
- C. 76 yrs
- D. 86 yrs
Question was not answered
2. An amount of money is to be distributed among P,Q and R in the ratio of 7:3:11.If the total share of P and Q together is Rs.15000,What is the difference between P and R's share?
- A. Rs.4500
- B. Rs.5000
- C. Rs.6000
- D. Rs.3000
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3. 60=?% 400
- A. 34
- B. 10
- C. 15
- D. 20
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4. 12 14 17 13 8 14 21 13 4 ?
- A. 13
- B. 14
- C. 6
- D. 2
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5. The simple interest accured on an amount of Rs.14,800 at the end of three years is Rs.6,216.What would be the compound interest accured on the same amount at the same rate in the same period?
- A. Rs.7126.8512
- B. Rs.6986.7658
- C. Rs.8381.1234
- D. Rs.7126.8945
Question was not answered
6. What would be the cost of building a 7 metres wide garden around a circular field with a diameter equal to 280 metres if the cost per sq.metre for building the garden is Rs.21?
- A. Rs.345641
- B. Rs.132594
- C. Rs.234567
- D. None of these
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7. (399.98)^2=?
- A. 150000
- B. 134298
- C. 160000
- D. 234598
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8. 9 boys can complete a piece of work in 360 days.18 men can complete the same work in 72 days and 12 women in 162 days.In how many days can 4 men,12 women and 10 boys together complete the piece of work?
- A. 51
- B. 87
- C. 91
- D. 81
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9. In how many ways can letters of the word 'PADDLED' be arranged?
- A. 480
- B. 840
- C. 5040
- D. 450
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10. A cistern which has a leak in the bottom is filled in 15 hours.Had there been no leak,it could have been filled in 12 hours.If the cistern is full,the leak can empty in
- A. 45 hrs
- B. 50 hrs
- C. 55 hrs
- D. 60 hrs
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11. If a garden has 361 trees.If the number of trees in each row is equal to the number of rows.The number of rows equal to
- A. 19
- B. 16
- C. 9
- D. 29
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12. The average of 5 numbers is 6.The average of 3 numbers out of these 5 numbers is 4.What is the average of other 2 numbers?
- A. 10
- B. 12
- C. 9
- D. 8
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13. The mean marks of 5 boys of a class are 10 and 5 girls are 4.The average of whole class were
- A. 7
- B. 8
- C. 17
- D. 11
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14. If p's salary is 20% more than Q's salary by how much percent is Q's salary less than P's?
- A. 20
- B. 30
- C. 45
- D.None of these
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15. How much water should be added to 100 litres of milk at Rs.4.5 litre so as to have a mixture worth Rs.3.6 litres?
- A. 40
- B. 30
- C. 20
- D. 10
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