How many 4 digit even numbers have all 4 digits distinct a 2240 b 2296 c 2620 d 4536

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Previous Question: Consider two well-formed formulas in prepositional logic El: P - iP E2: (Pi - iP)v(--iPiP) Which of the following statements is correct? (a) Fl is satisfiable, F2 is valid (b) Fl unsatisfiable, F2 is satisfiable (c) Fl is unsatisfiable, F2 is valid (d) Fl and F2 are both satisfiable Next Question: Let f: A - B be a function, and let E and F be subsets of A. Consider the following statements about images. Si:f(EuF)=f(E) uf(F) S2:f(EnF)=f(E) nf(F) Which of the following is true about Si and S2? (a) Only Si is correct (b) Only S2 is correct (c) Both Si and S2 are correct (d) None of Si and S2 is correct

(#M40021675) GATE question MATHS Keep an EYE

How many 4-digit even numbers have all 4 digits distinct?
(a) 2240
(b) 2296
(c) 2620
(d) 4536: Asked In Gate MAN (11 years ago); Unsolved; Is this Puzzle helpful? (2) (1) Submit Your Solution

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Latest Gate Aptitude Question SOLUTION: How many 4-digit even numbers have all 4 digits distinct? (a) 2240 (b) 2296 (c) 2620 (d) 4536

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(#M40021675) GATE question MATHS Keep an EYE

How many 4-digit even numbers have all 4 digits distinct?
(a) 2240
(b) 2296
(c) 2620
(d) 4536

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