Question
Who among the following lives on the bottom most
floor? Study the following information carefully and answer the question given below: There are eight people P, Q, R, S, W, X, Y and Z are living in a 8 floor Building on different floors from top to bottom (such as ground floor is numbered as 1 and top floor is numbered as 8) but not necessarily in the same order. W lives immediately above the floor on which R lives but not on an even numbered floor. S lives on the floor which is a prime number but not on the 3rd floor. X lives immediately below the floor on which Q lives. The person lives between P and R is not more than three and not less than two. P live on the topmost floor. There is one person living between the floors on which W and S lives. Z lives immediately above the floor on which Q lives.Solution
S lives on the floor which is a prime number but not on the 3rd floor. P lives on the topmost floor. W lives immediately above the floor on which R lives but not on an even numbered floor. There is one person living between the floors on which W and S lives. 
In CASE1 W live in even floor so CASE1 is cancelled out. The person lives between P and R is not more than three and not less than two. 
In CASE2A and CASE2B the person lives between P and R is more than three and less than two. So, CASE2A and CASE2B is cancelled out. Z lives immediately above the floor on which Q lives. X lives immediately below the floor on which Q lives 
Suppose a man invested an amount in the ratio of 3 : 2 at the rate of (r – 1)% & (2r – 16)% respectively at simple interest. If bigger amount invest...
If a sum of money becomes 4000 in 2 yrs and 5500 in 4 yrs 6 months at the same rate of simple interest per annum. Then the rate of simple interest is
Priyanka wants to invest Rs. 30,000 for 3 years, which of the following options would fetch her the highest amount as interest?
I) Company A unde...
Farhan invested a certain amount of money 8 years ago. He put his money at the rate of 5% for the first 2 years, 7% per annum for the next 4 years and ...
Mr. Raman invested Rs. 45,000 with Bank A under the scheme II for 3 years. How much amount he will get on maturity?
The difference between total SI earned on Rs 'P' at 18% p.a. for 3 years and total CI earned on same sum at 20% p.a. for 2 years when compounded annuall...
Praveen earned an interest of Rs. 10,400 by investing a certain sum with bank C under scheme III for two years. How much interest he would have earned h...
A person sells an article at 10% below its cost price. Had he sold it for ₹332 more, he would have made a profit of 20%. What is the original selling ...
₹4,300 becomes ₹4,644 in 2 years at simple interest. Find the principle amount that will become ₹10,104 in 5 years at the same rate of interest.
Suppose a man invested Rs.(4000 + 2a) in Mutual Fund 'X' for 2 years and Rs. (3200 + 6a) in scheme 'Y' for 2 years and interest gets from Mutual Fund 'X...
Relevant for Exams:
