Questions (1-4): The following pie charts show the percentage breakup of number of children in 6 different villages and number of children from these villages attending the school. Study the pie charts carefully and answer the following questions:
1. What is the respective ratio of the number of children of village kurana who are not attending the school to the number of children of village israna who are attending the school?
(a) 215:406 (b) 215:407 (c) 203:713 (d) 191:413 (e) None of these
2. Total number of children attending school from village mathana and mohana together forms what percentage of total number of children from these two villages. (round off to 2 decimal places)
(a) 58.94% (b) 53.24 % (c) 54.74 % (d) 51.24% (e) 61.54%
3. The number of children from village chichrana who are not attending school is how much more or less than the number of children of village Butana who are not attending the village?
(a) 101 (b) 99 (c) 103 (d) 111 (e) None of these
4. The total number children who are not attending the school from all villages together except mathana forms what percent of total number of children from all village together?
(a) 23.44% (b) 23.17% (c) 25.44% (d) 26.44% (e) 27.44%
5. The ratio of number of boys to that of girls in a group becomes 2:1, when 15 girls leave. But afterwards when 45 boys also leave, this ratio becomes 1:5. Originally the number of girls in the group was:
(a)40 (b) 42 (c) 45 (d) 48 (e) None of these
6. A trader marked his goods at 20% above the cost price. He sold half of the stock at marked price. One quarter at a discount of 20% on marked price and rest at a discount of 40% on marked price, then his gain is
(a) 2.5 % (b) 2.2 % (c) 2 % (d) 1.9 % (e) None of these
7. A person invests money in 3 different schemes for 6 years 10 years and 12 years at 10%, 12% and 15% simple interest respectively. At the completion of each scheme, he gets the same interest. The ratio of his investments is
(a) 2:3:6 (b) 2:5:6 (c) 6:5:2 (d) 6:5:3 (e) None of these
8. A man gave 50% of his savings of Rs. 84100 to his wife and divided the remaining sum among his sons Aman and Bimal of 15 and 13 years of age respectively. He divided it in such away that each of his sons when they attain the age of 18 years, would receive the same amount of 5% compound interest per annum. The share of Bimal was:
(a) Rs. 22050 (b) Rs. 20000 (c) Rs. 25000 (d) Rs. 25500 (e) None of these
9. Two guns are fired from the same place at an interval of 6 minutes. A person approaching the place observes that 5 minutes 52 seconds have elapsed between the hearing of the sound of the 2 guns. If the velocity of the sound is 330 m/sec, the speed (in km/h) of the man is:
(a) 18 km/h (b) 27 km/h (c) 36 km/h (d) 45 km/h (e) none of these
10. 459.008+3.0056×88.862=?
(a) 738
(b) 726
(c) 695
(d) 752
(e) 666
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MAHENDRA GURU