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1.सामान्य मांग : General demand 2.नकारात्मक मांग : Negative demand 3.घटती मांग : Falling demand 4.असामान्य मांग : Abnormal demand ( एक प्रकार की मांग जो मांग के पारंपरिक कानून के विपरीत है: (कीमत जितनी अधिक होगी, मांग की मात्रा उतनी ही कम होगी और कीमत जितनी कम होगी, मांग की मात्रा उतनी ही अधिक होगी)।असामान्य मांग दुर्लभ या विलासिता की वस्तुओं, बुनियादी और घटिया वस्तुओं से जुड़ी होती है)
Three machines P,Q and R were hired by a company for a month. Machine P runs 18 hours for 15 days, machine Q runs 20 hours for 18 days and machine R run...
Q can do a work in 15 days and R can do the two-third work done by P and Q together in a day. If R completes the work in 18 days, how many days will it ...
A can finish a job in 20 days while B can finish same job in 30 days. A and B both worked for 5 days and C joins them. In next 3.5 days, all three have ...
A and B together, B and C together and A and C together can complete a piece of work in 80 days, 60 days and 70 days respectively. Find the ratio of the...
A and B together can complete a work in 15 days, while B and C together can complete the same work in 20 days. If A, B, and C together can complete the ...
30 men can complete a piece of work in 11 days. 15 men started the same work and worked for 8 days, and then joined by ‘x’ more men such that the re...
P can do a piece of work in 30 days. Q do the same work in 40 days. R can do it in 35 days. P and R worked for 4 days and handed it to Q. Q worked for s...
P and Q can do a work in 10 days. Q and R can do it in 12 days. All three together can finish in 8 days. In how many days can P and R can complete the w...
Ram can do a work in 60 days while Mohan can do the same in 84 days. If Ram work for 'x' days while Mohan work for ' x + 2' days then one-third of the w...