Question

( 16 times 10 times 10 times- )
phirom OD- 99, Tes numbus are divisibla by 4 which makes this whole digit divisible in 4
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therefore quad 10 times 10 times 10 times 25=25000
]

# password, the aswords can (0) JU 19. If a mobile has 5 digits pass how many different password set, so that it must be divis it must be divisible by 49 INICI

Solution