1.) A sum of money is accumulating at compound interest at a certain rate of interest. If Simple interest instead of compound interest were reckoned, the interest for the first two years would be diminished by Rs. 20 and that for the first three years by Rs. 61. Find the Sum?
A) 8000
B) 6000
C) 10,000
D) 12,000
E) None of these
2.) A certain sum is interested at compound. The interest occurred in the first two years is Rs. 272 and that in the First three years is Rs. 434. Find the rate %?
A) 33.33% B) 25% C) 12.5% D) 16.67% E) None of these
3.) Sarah opened a restaurant, with a initial investment of Rs. 30,000. In that first year, he incurred a loss of 5%. However, during the second year, he earned the Profit of 10% which in third year rose to 12.5%. Calculate his net profit for the entire period of three years?
A) 5300 B) 5620 C) 6000 D) 6600 E) None of these
4.) A bottle is full of Dettol. 1/3 of it is taken out and then an equal amount of water is poured into bottle to fill it. This operation is done 4 times. Find the final ratio of Dettol and water in the bottle?
A) 43: 65 B) 17: 43 C) 16:63 D) 16:65 E) None of these
5.) In what ratio must a grocer mix two varieties of rice costing Rs. 15 and Rs. 20 per kg respectively so as to get a mixture worth Rs. 16.50 kg?
A) 8:9 B) 7: 10 C) 7:3 D) 8: 9 E) None of these
6.) A shopkeeper gives 12% additional discount on the discounted price, after giving an initial discount of 20% on the labeled price of a radio. If the final sale price of the radio is Rs.704, then what is its labeled price?
A) 1000 B) 2000 C) 1500 D) 3000 E) None of these
7.) In Arun’s opinion, his weight is greater than 65 kg but less than 72 kg. His brother doesn’t agree with Arun and he thinks that Arun’s weight is greater than 60 kg but less than 70 kg. His mother's view is that his weight cannot be greater than 68 kg. If all are them are correct in their estimation, what is the average of different probable weights of Arun?
A) 67 kg B) 68 kg C) 69 kg. D) Data inadequate E) None of these
8.) The average weight of 8 person's increases by 2.5 kg when a new person comes in place of one of them weighing 65 kg. What might be the weight of the new person?
A) 76Kg B) 76.5Kg C) 85Kg D) Data inadequate E) None of these
9.) A fruit seller had some apples. He sells 40% apples and still has 420 apples, originally he had
A) 600 B) 700 C) 800 D) 90 E) None of these
10.) The ratio between the present ages of Meera and Priya is 3 : 4 respectively. Ten years ago the ratio between their ages was 4 : 7 respectively. What will be Meera’s age after 5 years?
A) 23 year B) 24 year C) 25 year D) Can‟t be determined E) None of these
Answer
1) A
2) C
3) B
4) D
5) C
6) A
7) A
8) C
9) B
10) A
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MAHENDRA GURU