let numeros = [1,2,3,4,5];
let num = numeros.some(function(item){
    return item % 2 === 0;
});
console.log(num);
let numeros2 = [10,20,30,40,50];
let num2 = numeros2.every(function(item){
    return item % 2 === 0;
});
console.log(num2);