Chain Rule
71 questions in this chapter, page 2 of 2.
Study loop for Chain Rule
1. Practise the PYQsPrevious-year questions, with answers
General
ABC26GN3365 · The normal dosage of a particular medicine is t tablets per day for each patient. A hospital's current supply of these tablets will last p…
ABC26GN3366 · Some persons can do a piece of work in 12 days. Two times the number of such persons will do half of that work in :
ABC26GN3367 · 12 persons can do a piece of work in 4 days. How many persons are required to complete 8 times the work in half the time? · 2004
ABC26GN3368 · If 5 engines consume 6 metric tonnes of coal when each is running 9 hours a day, how many metric tonnes of coal will be needed for 8… · 2008
ABC26GN3369 · If 9 men working 7 1/2 hours a day can finish a piece of work in 20 days, then how many days will be taken by 12 men, working 6 hours a day…
ABC26GN3370 · 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…
ABC26GN3371 · 15 men take 21 days of 8 hours each to do a piece of work. How many days of 6 hours each would 21 women take, if 3 women do as much work as…
ABC26GN3372 · A contractor employed 30 men to do a piece of work in 38 days. After 25 days, he employed 5 men more and the work was finished one day…
ABC26GN3373 · In a barrack of soldiers there was stock of food for 190 days for 4000 soldiers. After 30 days 800 soldiers left the barrack. For how many… · 2006
ABC26GN3374 · A garrison of 500 men had provisions for 27 days. After 3 days a reinforcement of 300 men arrived. For how many more days will the… · 2006
ABC26GN3376 · A fort has provisions for 50 days. If after 10 days they are strengthened by 500 men and the food lasts for 35 days longer, the number of…
ABC26GN3377 · A garrison of 2000 men has provision of ration for 66 days. At the end of a fortnight, reinforcement arrives and it is found that ration…
ABC26GN3378 · A team of workers was employed by a contractor who undertook to finish 360 pieces of an article in a certain number of days. Making four… · 2007
ABC26GN3379 · The work done by a woman in 8 hours is equal to the work done by a man in 6 hours and by a boy in 12 hours. If working 6 hours per day 9… · 2007
ABC26GN3380 · 12 men and 18 boys, working 7 1/2 hours a day, can do a piece of work in 60 days. If a man works equal to 2 boys, then how many boys will…
ABC26GN3381 · 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…
ABC26GN3382 · 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 three times…
ABC26GN3384 · If 2 m. 60 cm cloth is required for one shirt, then the cloth required for 7 shirts is ____ · 2011
ABC26GN3385 · The cost of 4 dozen papers is ₹ 24. The cost of 1 score of papers (in rupees) is ____ · 2011
ABC26GN3387 · The cost of 5 kgs of apples is ₹ 450. The cost of 12 dozen mangoes is ₹ 4,320 and the cost of 4 kgs of oranges is ₹ 240. What is the total…
ABC26GN3388 · The cost of 21 pencils and 9 clippers is ₹ 819. The cost price of 7 pencils and 3 clippers is [DMRC-Train Operator (Station Controller)…