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Set 1:
Mr Ajay, while reading an article in “Forbes”, came across the following table showing the details ie. the name, the country & the wealth of the Nine Wealthiest peop
2020.
S.No. Name
Country
Wealth (SBD)
Mr Pezos
USA
180
Mr Jates
USA
150
M Mark
USA
120
Mr Ammani
India
100
M Puffet
USA
90
Mr Rusk
USA
80
Mr Amaut
France
60
Mr Slim
Mexico
50
Mr Ortega
Spain
40
Mr Ajay somehow recalls that the wealth of each of these nine individuals had either increased by 20 percent, increased by 25 percent, decreased by 20 percent or dec
previous list that he saw on 14 September, 2019. The wealth of each of these individuals in 2019 was an integral number of billion dollars.
Q1. For how many individuals can Mr Ajay calculate the exact wealth as on 15 September, 20192
Q2. "X" individuals definitely had a wealth of less than $100 billion last year. "Y" individuals definitely had a wealth of more than $100 billion last year. Find the abse
Additional information for Q3, & Q4.
Mr Ajay observed following details:
1) Same nine persons were in the Top nine list of 19 September 2019.
2) Mr Pezos & Mr Jates had seen a change of 25% in wealth from 2019 to 2020
3) The ranks held by the five persons from USA in 2019 were 1", 2-4,
ns have the same amount of wealth, then th
From Nikita Singh to
f' their names.​

Answer 1

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Answer 2

Answer:

Question is very confusing