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(D) In January,the number of ticketless travellers $= 4000$.In February,the number of ticketless travellers increased by $5\%$: $= 4000 	imes (1 + 0.

Vedclass · Accepted Answer

$3591$

Vedclass · Answer

(D) In January,the number of ticketless travellers $= 4000$.In February,the number of ticketless travellers increased by $5\%$: $= 4000 	imes (1 + 0.05) = 4000 	imes 1.05 = 4200$.In March,the number of ticketless travellers decreased by $5\%$ from the February count: $= 4200 	imes (1 - 0.05) = 4200 	imes 0.95 = 3990$.In April,the number of ticketless travellers decreased by $10\%$ from the March count: $= 3990 	imes (1 - 0.10) = 3990 	imes 0.90 = 3591$.Thus,the total number of ticketless travellers caught in April was $3591$.

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