ARITHMETIC/QUANTITATIVE APPTITUDE : 1 ARITHMETIC/QUANTITATIVE APPTITUDE CHAIN RULE
Q.1)If 18 binders bind 900 books in 10 days, how many binders will be required to bind 660 books in 12 days? : 2 Q.1)If 18 binders bind 900 books in 10 days, how many binders will be required to bind 660 books in 12 days?
Q2)36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work? : 3 Q2)36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work?
Q3)If 15 men, working 9 hours a day, can reap a field in 16 days, in how many days will 18 men reap the field, working 8 hours a day? : 4 Q3)If 15 men, working 9 hours a day, can reap a field in 16 days, in how many days will 18 men reap the field, working 8 hours a day?
Q4)If 20 men completes a piece of work in 10 days working 8 hours a day, in how many days will 15 men complete the same work working 9 hours a day? : 5 Q4)If 20 men completes a piece of work in 10 days working 8 hours a day, in how many days will 15 men complete the same work working 9 hours a day?
Q5)4 mat weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat weavers in 8 days? : 6 Q5)4 mat weavers can weave 4 mats in 4 days. At the same rate, how many mats would be woven by 8 mat weavers in 8 days?
Q6)Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes? : 7 Q6)Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?
Q7)If 20 men can build a wall 66m long in 6 days, what length of a similar wall can be built by 35 men in 3 days? : 8 Q7)If 20 men can build a wall 66m long in 6 days, what length of a similar wall can be built by 35 men in 3 days?
Q.8)If 18 pumps can raise 2170 tonnes of water in 10 days, working 7 hours a day; in how many days will 16 pumps raise 1736 tonnes of water, working 9 hours a day? : 9 Q.8)If 18 pumps can raise 2170 tonnes of water in 10 days, working 7 hours a day; in how many days will 16 pumps raise 1736 tonnes of water, working 9 hours a day?
Q.9)30 labourers, working 7 hours a day can finish a piece of work in 18 days. If the labourers work 6 hours a day, then the number of labourers to finish the same piece of work in 30 days, will be? : 10 Q.9)30 labourers, working 7 hours a day can finish a piece of work in 18 days. If the labourers work 6 hours a day, then the number of labourers to finish the same piece of work in 30 days, will be?
Q.10) If there is a provision for 100 men for 200 days. After 50 Days 100 men left, now how long will the provision last.? : 11 Q.10) If there is a provision for 100 men for 200 days. After 50 Days 100 men left, now how long will the provision last.?
Q11)A fort has provision of food for 150 men for 45 days. After 10 days ,25 men left the fort. The number of days for which the remaining food will last, is? : 12 Q11)A fort has provision of food for 150 men for 45 days. After 10 days ,25 men left the fort. The number of days for which the remaining food will last, is?
Q.12)A garrison of 3300 men had provision for 32 days, when given at the rate of 850gms per head .At the end of 7 days .a reinforcement arrives and it was found that the provisions will last 17 days more, when given at the rate of 825gms per head. What is the strength of the reinforcement? : 13 Q.12)A garrison of 3300 men had provision for 32 days, when given at the rate of 850gms per head .At the end of 7 days .a reinforcement arrives and it was found that the provisions will last 17 days more, when given at the rate of 825gms per head. What is the strength of the reinforcement?
Q13)A contract is to be completed in 46 days and 117 men were set to work ,each working 8 hours a day. After 33 days,4/7 of the work is completed .How many additional men may be employed so that the work may be completed in time, each man now working 9 hours a day? : 14 Q13)A contract is to be completed in 46 days and 117 men were set to work ,each working 8 hours a day. After 33 days,4/7 of the work is completed .How many additional men may be employed so that the work may be completed in time, each man now working 9 hours a day?
Q.14) If 9 examiners can examine a certain number of answer books in 12 days, working 5 hours a day; for how many hours a day would 4 examiners have to work in order to examine twice the number of answer books in 30 days? : 15 Q.14) If 9 examiners can examine a certain number of answer books in 12 days, working 5 hours a day; for how many hours a day would 4 examiners have to work in order to examine twice the number of answer books in 30 days?
Q.15) If a certain number of workmen can do a piece of work in 25 hours, in how many hours will another set of an equal number of men, do a piece of work, twice as great, supposing that 2 men of the first set can do as much work in an hour, as 3 men of the second set do in an hour? : 16 Q.15) If a certain number of workmen can do a piece of work in 25 hours, in how many hours will another set of an equal number of men, do a piece of work, twice as great, supposing that 2 men of the first set can do as much work in an hour, as 3 men of the second set do in an hour?
Q16)If 3 men or 6 boys can do a piece of work in 10 days, working 7 hours a day ,how many days will it take to complete a piece of work twice as large with 6 men and 2 boys working together for 8 hours a day? : 17 Q16)If 3 men or 6 boys can do a piece of work in 10 days, working 7 hours a day ,how many days will it take to complete a piece of work twice as large with 6 men and 2 boys working together for 8 hours a day?
Q17)2 men and 7 boys can do a piece of work in 14 days,3 men and 8 boys can do the same in 11 days.Then,8 men and 6 boys can do 3 times the amount of this work in? : 18 Q17)2 men and 7 boys can do a piece of work in 14 days,3 men and 8 boys can do the same in 11 days.Then,8 men and 6 boys can do 3 times the amount of this work in?
Q18)In a camp,95 men had provision for 200 days. After 5 days ,30 men left the camp. For how many days will the remaining food last now? : 19 Q18)In a camp,95 men had provision for 200 days. After 5 days ,30 men left the camp. For how many days will the remaining food last now?
Q.19)The cost of 16 packets of salt, each weighing 900 gms is Rs.28. What will be the cost of 27 packets, if each packet weighs 1kg? : 20 Q.19)The cost of 16 packets of salt, each weighing 900 gms is Rs.28. What will be the cost of 27 packets, if each packet weighs 1kg?
Q20)A flagstaff 17.5m high casts a shadow of length 40.25m. The height of the building, which casts a shadow of length 28.75m under similar condition will be? : 21 Q20)A flagstaff 17.5m high casts a shadow of length 40.25m. The height of the building, which casts a shadow of length 28.75m under similar condition will be?