In the month of January, the railway police caught 4000 ticket less travellers. In February , the number rose by 5%. However , due to constantly vigil by the police the number reduced to 5% and in April it further reduced by 10%. The total number of ticket less travellers caught in the month of April was :
a) 3125 b) 3256 c) 3575 d)3591
chahanamehta:
Can u pls show the method? Thanks
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d) 3591 is correct answer
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Answer:
The correct answer is D. 3591
Step-by-step explanation:
- Ticket less person in January = 4000
In February, the number increase by 5%
⇒ Ticket less person in February = 4000 + 200 = 4200
- In March, the number decreases by 5%
⇒ Ticket less person in March = 4200 − 210 = 3990
- In April, the number decreases by 10%
Hence, Ticket less persons in April = 3990 − 399 = 3591
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