QBM016

Q1. 2/5 of the voters promise to vote P and the rest promised to vote Q. Of these, on the last day 15% of the voter went back of their promise to vote for P and 25% of voters went back of their promise to vote for Q, and p lost by 2 votes. Then, the total number of voters is : Q2. The number of votes not cast for the Praja Party increased by 25% in the national general election over those not cast for it in the previous Assembly polls, and the Praja Party lost by a majority twice as large as that by which it had won the Assembly Polls. If a total 2,60,000 people voted each time, how many voted for the Praja Party in the previous Assembly Polls? Q3. The average of three numbers is 42. The first is twice the second and the second is twice the third. The difference between the largest and the smallest number is: Q4. A report consists of 20 sheet each of 55 lines and each lines consists of 65 characters . This report is reduced onto sheets each of 65 lines such that each line consists of 70 characters. The percentage reduction in number of sheets closest to : Q5. Ram babu generally wears his brother's shirt. One day he noticed that he is wearing a shirt which is 15% more than his height. If the length of shirt is 120cm find the actual size of Ram babu's shirt? Q6. In a mixture 80lts of 2 varieties of petrol (variety A and variety B), 25% of the mixture id of variety A. How much quantity of variety B must be added to the mixture so that Varity A constitutes 20% of the whole mixture. ? Q7. The price of a certain article was raised by 10% in India. The consumption of the same article was increased from 200 tons to 225 tons. By how much percent will the expenditure on the article rise in the Indian economy? Q8. If a, b, c, d, e are five consecutive odd numbers, their average is: (a) 5 (a + 4) (b) abcde/5 (c)5(a+b+c+d+e) (d) none of these Q9. 30% of the men are more than 25 years old and 80% of the men are less than or equal to 50 years old. 20% of all men play football. If 20% of the men above the age of 50 play football, what percentage of the football players are less than or equal to 50 years? There are 60 students in a class. These students are divided into three groups A, B and C of 15, 20, and 25 students each. The groups A and C are combined to form group D. Q10. What is the average weight of the students in group D? a. More than the average weight of A. b. More than the average weight of C. c. Less than the average weight of C. d. Cant be determined Q11. If one student from A is shifted to group B, which of the following is true? a. The average weight of both groups increases b. The average weight of both groups decreases c. The average weight of the class remains the same d. Cant be determined Q12. If all the students of the class have the same weight , then which of the following is false? a. The average weight of all the four groups is the same. b. The total weight of A and C is twice the total weight of B c. The average weight of D is greater than the average weight of A. d. The average weight of all the groups remains the same even if a number of students are shifted from one group to another. Q13. The minimum quantity of milk in liters(in whole number) that should be mixed in a mixture of 60 liters in which the initial ratio of milk to water is 1 : 4 so that the resulting mixture has 15% milk is ? Q14. The average of 50 numbers is 38. If two numbers, namely 45 and 55 are discarded, the average of the remaining numbers is: Q15. If the cost price of 20 articles is equal to the selling price of 16 articles, What is the percentage of profit or loss that the merchant makes? END