CLERK TEST 3

SPEED TEST 3

CLERK TEST 2

SPEED TEST 2

CLERK TEST 1

SPEED TEST 1

ASSIGNMENT 2

ASSIGNMENT

ASSIGNMENT 1

ASSIGNMENT

MIXTURE AND ALLIGATION

QUESTION

QUES 1: A tea merchant blends two types of tea costing Rs.16.50 per Kg and Rs.14.50 per Kg each. In what ratio should these two types of tea be mixed so that the merchant got 5% profit, if he sells the mixture at Rs.15.75 per Kg?

QUES 2: A tea merchant blends two types of tea costing Rs.32.50 per Kg and Rs.40 per Kg each. In what ratio should these two types of tea be mixed so that the resulting mixture may cost Rs.36.20 per Kg?

QUES 3: The ratio of girls and boys is 2:5. If the average weight of girls is 60 and the average weight of all students is 35. Find the average age of the boys?

QUES 4: The cost of milk is Rs.16/liter. In what ratio must be water be added so that the average cost of mixture is Rs.11/liter?

QUES 5: The cost of chair and table is Rs.6000. Chair is sold at 10% profit and the table is sold at 18% profit. If the total profit is Rs.720. find the cost of table?

QUES 6: A bag contains 160 notes of Rs.50 and Rs.20. if the total cost is Rs.5120. find the number of notes of Rs.20?

QUES 7: A container contains 2000 liter petrol. From this container 50 liter of petrol was taken out and replace with diesel. This process repeats further two times. How much percent petrol is now contained by container?

QUES 8: The ratio of milk and water in a vessel is 4:5. In another vessel the ratio of milk and water is 3:1. In what ratio should the mixture of   both the containers be taken so that the resulting ratio should be 1:1?

QUES 9: A container contains 200 liter milk. From this container 5 liter of milk was taken out and replaces further ones. How much milk is now contained by container?

QUES 10: A container contains 90 liter milk. From this container 9 liter of milk was taken out and replace with water. This process repeats further two times. How much milk is now contained by container?

QUES 11: A mixture of 60 liter of milk and water contains 5% of water. How much water must be added to make 15% of resulting mixture?

QUES 12: Rahul purchase 2 bikes of Rs.50000 and sold at Rs.60000. if he sale first at 12% profit and other at 32% profit. Find the cost of the bike which sold at 12% profit?

QUES 13: A tea merchant blends two types of tea costing Rs.8.50 per Kg and Rs.12 per Kg each. In what ratio should these two types of tea be mixed so that the resulting mixture may cost Rs.9.25 per Kg?

QUES 14: A shopkeeper has 220kg of rice. If he sold some part of if at 20% profit and the rest at a profit of 9%. If he got a profit of 13% in all. Then how much rice did he sold at 9% profit?

QUES 15: Rs.50.40 are distributed among 60 boys and girls in such a way that each boy get 90 paisa and each girl get 70 paisa. Find the number of boys and girls?

QUES 16: A man has a chemical costing Rs. 9 per liter. In what ratio must be water be added so that, there can be a profit of 20% on selling it as Rs. 9 per liter?

QUES 17: A shopkeeper sold two types of rice costing Rs.12.50 per Kg and Rs.16 per Kg each. In what ratio should these two types of rice be mixed so that there can be a profit of 10%, on selling it as Rs.15 per Kg?

QUES 18: The average age of employee in an office is 40 years. The average of male and female employees is 42.5 years and 39.25 years respectively. Find the ratio of male and female employees?

QUES 19: A mixture of 240 liter sprit and water contains 26% of sprit. How much sprit must be added to make 60% of resulting mixture?

QUES 20: 1105 chocolates are distributed among 85 boys and girls. Each boy get 16 chocolate and each girl get 11 chocolate. Find the number of boys and girls?

ANSWERS

Question	Answer	Question	Answer
1	1:3	11	7 Liters
2	38:37	12	30000
3	25	13	11:3
4	11:5	14	140 Kg
5	1500	15	42 Boys  & 18 Girls
6	96 Notes	16	5:1
7	92.5%	17	52:25
8	9:2	18	3:10
9	190.125 Liters	19	204 Liters
10	65.61 Liters	20	34 Boys  & 51 Girls

PIPES AND CISTERN

QUESTIONS

QUES 1: A cistern can be filled by pipe A and B in 12 minutes and 10 minutes respectively. The full tank can be emptied by a third pipe C in 8 minutes only. If all the taps be turned on at the same time, the cistern will be full in how much time?

QUES 2: Two pipes A and B can fill a tank in 10 hours and 15 hours respectively. If both the pipes open together how much time will it take to fill the tank?

QUES 3: Two pipes A and B can fill a tank in 60 minutes. If pipe A alone can fill it in 75 minutes. How much time will the pipe B take to fill the tank alone?

QUES 4: Three pipes A, B and C can fill a tank in 30 hours, 20 hours and 10 hours respectively. If all the pipes open together how much time is required to make the tank full?

QUES 5: Three pipes A, B and C together can fill a tank in 15 minutes. One of the pipes can fill it in 45 minutes and another in 30 minutes. How much time is taken by the third pipe alone to make the tank full?

QUES 6: A cistern can be filled by pipe A and B in 40 minutes and 60 minutes respectively. There is also an outlet C. If all the taps are open together the tank is full in 2 hours. How much time is taken by C to empty the full tank?

QUES 7: A cistern can be filled by pipe A and B in 30 minutes and 45 minutes respectively. There is also an outlet C. If all the taps are open together the tank is full in 1 hour and 15 minutes. How much time is taken by C to empty the full tank?

QUES 8: Pipe A can fill the tank in 12 minutes and pipe B can empty it in 8 minutes. If 3/4^th part of the tank is already full and both the pipes are open together. In much time both the pipes empty the tank?

QUES 9: A pipe can fill a tank in 40 minutes. Due to the leakage in the bottom it is filled in 50 hours. If the tank is full, how much time will the leak take to empty it?

QUES 10: P, Q and R are three pipes connected to a tank. P and Q together fill the tank in 4 hours. R and Q together fill the tank in 6 hours. P and R together fill the tank in 5 hours. In how much time will P, Q and R fill the tank together?

QUES 11: Two pipes A and B can fill a tank in 25 minutes and 35 minutes respectively. But a third pipe C can empty it in 10 minutes. The first two pipes are kept open for 5 minutes in the beginning and then the third pipe is also opened. In what time is the cistern emptied?

QUES 12: A cistern can be filled by pipe A and B in 25 hours and 30 hours respectively. There is also an outlet C which can empty it in 40 hours. If all the taps are open together. After 5 minutes pipe C must be turned off. In how much time the cistern is full?  

QUES 13: A tank has a leak which would empty it in 16 hours. A tap is turned on which admits 12 liter a minute into the tank and it is now emptied in 24 hours. How many liters does the tank hold?

QUES 14: Two pipes A and B can fill a tank in 12 minutes and 16 minutes respectively. If both the pipes open together after how much time should be B closed so, that the tank is full in 9 minutes?

QUES 15: Two pipes A and B can fill a tank in 10 hours and 12 hours respectively. B is open for 2 hours in the beginning, and then B is closed. In how much time A fill the remaining tank?

QUES 16: Two pipes A and B can fill a tank in 50 minutes and 60 minutes respectively. If both the pipes open together for 10 minutes, then B is closed. In  how much time A fill the remaining tank?

   ANSWERS:

Question	Answer	Question	Answer
1	17(1/7) Minutes	9	200 Minutes
2	6 Hours	10	3(9/37) Hours
3	300 Minutes	11	10(10/11) Hours
4	5 (5/11) Hours	12	10(15/44) Hours
5	90 Minutes	13	34560 Liters
6	30 Minutes	14	4 Hours
7	23 (13/19) Minutes	15	8(1/3) Hours
8	18 Minutes	16	38 Minutes

AVERAGE

QUESTION

QUES 1: The average of 5 consecutive numbers is 65. Find the product of second and fifth number?

QUES 2: The average of 5 consecutive even numbers A,B,C,D, and E is 96. Find the product of A and D?

QUES 3: The average of 6 consecutive numbers odd is 84. Find the number?

QUES 4: The average of 7 consecutive odd numbers is 23. Find the sum of third and sixth number?

QUES 5: The average of 4 consecutive even numbers is 17. Find the number?

QUES 6: The average of 5 consecutive numbers is 22. Find the average of next 5 consecutive numbers?

QUES 7: The average age of 20 boys of a class is equal to 12 years. When the age of the class teacher is included the average becomes 13 years. Find the age of the class teacher?

 QUES 8: The average savings of 27 persons is Rs.3700. When the savings of a new person is included the average becomes Rs.3750. Find the savings of the new person?

 QUES 9: The average salary of 12 employees of a company is equal to Rs.6050. When one employee retires then the average salary becomes Rs.5600. Find the salary of retires employee?

QUES 10: The average age of 15 persons is increase by 2 years. When one man whose age is 23 years is replaced by another man. What is the age of new man?

QUES 11: A man bought 13 shirt of Rs.500 each. 15 pants of Rs. 600 each. 12 pair of shoes at Rs.650 a pair. Find the average value of each article?

QUES 12: The average score of a cricketer in two matches is 27 and in three other matches is 32. Then find the average score in all the five matches?

QUES 13: A cricketer has completed 10 innings and his average is 21.5 runs. How many runs must he make in his next innings so, as to raise his average to 24?

QUES 14: The average of 11 results is 45. That of the first 5 is 40 and the last 5 is 42. Find the value of 6^th number?

QUES 15: The average of 11 results is 90. That of the first 6 is 85 and the last 6 is 92. Find the value of 6^th number?

 

ANSWERS

ANS 1: 4288

ANS 2: 9016

ANS 3: 79, 81, 83, 85, 87, 89

ANS 4: 48

ANS 5: 14,16,18,20

ANS 6: 25

ANS 7: 33 Years

ANS 8: Rs.5100

ANS 9: Rs.11000

ANS 10: 53 Years

ANS 11: Rs.582.5

ANS 12: 30 Runs

ANS 13: 54 Runs

ANS 14: 85

ANS 15: 72

RATIO AND PROPORTION

QUESTION

QUES 1: If A:B = 2:3; B:C = 3:4 and C:D = 6:7. Find A:D?

QUES 2: If the ratio of income of Ram and Shyam is 9:13 and Shyam and Mohan is 4:7. Find the ratio of income of Ram, Shyam and Mohan?

QUES 3: If the ratio of income of A and B is 1:2, Band C is 2:3 and C and D is 5:6.Find A’s share of income if the total income is Rs. 9600?

QUES 4: The ratio of capital of Suresh and Ramesh is 9:11. If the total capital invested by both is Rs. 32400. Find the amount of capital of Ramesh?

QUES 5: If the ratio of profit of A,B and C is 12:14:17. The total profit is Rs. 23650. Find the difference of profits of A and C?

QUES 6: A bag contains Rs.50, Rs.20 and Rs.5 notes. If these notes are in the ratio of 4:5:6 and the total amount of money is Rs.3300. find the number of notes of Rs.50?

QUES 7: A bag contains Rs.1, 50p and 25p coins. If these coins are in the ratio of 11:15:20 and the total amount of money is Rs.235. find the number of coins of 50p?

QUES 8: The ratio of girls and boys of class I is 4:5 and The ratio of girls and boys of class II is 6:7. If All the students of class I and II are transferred in class III. Find the new ratio of girls and boys?

QUES 9: The ratio of milk and water in a vessel is 1:4 and the ratio of milk and water in another vessel is 2:3. Both vessels emptied into a big vessel. What will be the ratio of milk and water?

QUES 10: 3 Containers each of 20 liters contains a mixture of milk and water in the ratio of 2:3, 1:4 and 5:6. All these three containers are emptied into a big container. What will be the ratio of milk and water?

Time & Work

QUESTION

QUES 1: A can complete a work in 10 days while B can complete a work in 15 days. In how many days both can complete the same work together?

QUES 2: Amit can complete a work in 18 days while Sumit can complete a work in 24 days. In how many days both can complete the same work together?

QUES 3: Reena can complete a work in 15 days while Meena can complete a work in 20 days. In how many days both can complete the same work together?

QUES 4: A and B together can complete a work in 12 days. If A alone can complete a work in 18 days. Then in how many days B alone can complete that work?

QUES 5: Prem and Raghav can make a wall in 180 minutes. If Prem  alone can make that in 270 minutes. Then how much time will Raghav take to make that wall?

QUES 6: A,B and C can complete a work in 20 days, 40 days and 60 days respectively. Then in how many days they can complete that work together?

QUES 7: Nutan, Vibha and Radha can complete a project in 25 days, 50 days and 75 days respectively. Then in how many days they can complete that project together?

QUES 8: Surendra and Rajendra can complete a work in 50 days. If Rajendra alone can complete that in 60 days. Then how much time will Surendra can complete that work?

QUES 9: A,B and C together can complete a work in 20 days. B and C can complete that same work in 40 days and 50 days respectively. In how many days A alone can complete that work?

QUES 10: A and B can complete a work in 12 days while B and C in 20 days and A and C in 15 days. In how many days A,B and C can complete half part of that work?

QUES 11: P and Q can complete a work in 20 days while Q and R in 25 days and R and P in 30 days. In how many days P,Q and R can complete that work?

QUES 12: A and B can complete a work in 40 days while B and C in 50 days and A and C in 60 days. In how many days A alone can complete that work?

QUES 13: A and B can complete a work in 27 days while B and C in 36 days and A and C in 24 days. In how many days B alone can complete that work?

QUES 14: Rohan and Sohan  can complete a work in 20 days and 40 days respectively. Rohan alone do that work for 10 days and then he left that work. In how many days Sohan can complete remaining work alone?

QUES 15: R and S can complete a work in 12 days and 18 days respectively. S alone do that work for 6 days and then he left that work. In how many days R can complete remaining work alone?

QUES 16: A and B can complete a work in 20 days and 40 days respectively. Both start working together after 5 days A left the job. In how many days B alone can complete the remaining work?

QUES 17: B is 40% more efficient than A. If B alone can complete that work in 30 days. Then in how many days A alone can complete that work?

QUES 18: A is four times efficient than B. If both together can complete that work in 28 days. In how many days A alone can complete that work?

QUES 19: A is twice efficient than B. If A take 9 days less than B to do that work. In how many days A alone can complete that work?

QUES 20: B is 80% efficient than A. In how many days B alone can complete that work?

QUES 21: 7 men or 10 women can complete a work in 24 days. Then in how many days 14 men and 4 women together can complete that work?

QUES 22: 4 men or 5 women or 6 boys can complete a work in 74 days. Then in how many days 2 men, 2 women and 2 boys together can complete that work?

QUES 23: 36 men can complete a work in 50 days. Efficiency of a man is 50% more than a boy. In how many days 10 men and 10 boys can complete that work?

QUES 24: 4 men and 6 women can complete a work in 10 days and 5 men and 2 women can complete the same work in 12 days. In how many days 10 men and 15 women can complete the same work?

QUES 25: 12 men and 22 women can complete a work in 30 days and 15 men and 10 women can complete the same work in 32 days. How many men can complete the same work in 36 days?