Quantity II: distance if two buses travel in the direction of each other at speed of 60 kmph and 50 kmph. When they meet, it was found that faster bus traveled 30 km more than the slower bus.

Chapters. inequalities

Quantity I: Number of days in which A can alone do the work given A and B can do a work in 80 days, B and C can do a work in 60 days, C and A can do work in 96 days. Quantity II: Number of days in which A can alone do the work given A and B together can complete a work in 80 days. They work together for 10 days then A left the work. If B did the remaining work in 210 days.

Chapters. inequalities

Quantity I: A jar contains a mixture of two liquids A and B in the ratio 4:1. When 10 Litre of the mixture is taken out and 10 Litre of liquid B was poured into the jar the ratio became 2:3. The quantity of liquid A contained in the jar initially is?

Quantity II: A jar contained a mixture of two liquid A and B in the ratio 6:5. When 10 Litre of mixture is taken out and 10 Litre of liquid B was poured into the jar, the ratio became 3:5. The quantity of liquid B contained in the jar finally.

Chapters. inequalities

Quantity I: If the price of an article increases by 20% then by how much % a family decrease its consumption to make expenditure the same?

Quantity II: If the price of an article decrease by 100/7 % 7 then by how much % a family increase its consumption to make expenditure same?