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[JEE Main 2002] numbers greater than 1000 but less than 4000 formed using 0 1 2 3

VAVidaara Admin Asked 2d ago 0 views 1 answer
#PYQJEE#JEE#JEE Main#2002#number-formation#Permutations and Combinations

Numbers greater than $1000$ but less than $4000$ formed using $0,1,2,3,4$ (repetition allowed). Their count is

(a) $125$
(b) $105$
(c) $375$
(d) $625$

1 Answer

VAVidaara Admin ✓ Vidaara Team ✓ Accepted · 2d ago ▲ 0

Correct answer: (c) $375$

Thousands digit $\in\{1,2,3\}$ and the other three digits free: $3\cdot5^3=375$.

JEE Main 2002 · Permutations and Combinations — verified solution by the Vidaara Team.

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