Question
Consider an economy described by the following
equations:  C = 100 + 0.6 ∗ (Y − T) (consumption function)  I = 200 − 1000 ∗ r (investment function)  G = T = 100 (government purchase and tax) where Y is the national income and r is the interest rate. Suppose the government purchase G is raised from 100 to 150, how much will this shift the IS curve to the right?ÂSolution
Delta Y = Delta G times multiplier
This will shift the IS curve to the right by
50 / (1 − 0.6) = 125.
10 girls can finish a task in 8 days, while 5 women can finish the same task in 4 days. In how many days will 4 girls and 1 woman together finish the task?
P can do a piece of work in 20 days, Q can do the same piece of work in 24 days while R can do it in 30 days. They started working together but after 4 ...
Peter and Rachel can complete a project together in 20 days. Peter takes four times as long as Rachel to complete the same project alone. Find the time ...
Sudhanshu completes `1/3` of work in 12 days, then he completes the remaining work with the help of Neeraj in 4 days. The time required for Neera...
 Ajay, Bablu and Chirag can complete a certain work in 21, 28 and 15 days respectively. Ajay and Chirag started the work while Bablu joined them after ...
Worker 'A' can complete the entire task in 35 hours, and Worker 'B' can complete it in 40 hours, when working individually. If both 'A' and 'B' work tog...
A and B together can complete a work in 7.2 days, while B and C together can complete the same work in 12 days. If A is twice efficient than C, then fin...
Ishan alone can do a certain piece of work in 'w' days and Bhanumati can do it in '2w' days (w is a positive integer). Both together can do the work in ...
- A can complete a piece of work in 80 days, B takes 20% more time than A to complete the same work while C takes 25% more time than B to complete the whole ...
P and Q can individually complete a piece of work in 30 days and 45 days respectively. If R alone takes 1.5 times the time taken by P and Q together to ...
