1.

2 Jr 378y8 is a multiple of 3, where y is a digitthen find the value/values of y.

Answer»

sum of digits 37y8=3+7+y+8=18+yfor it to be a multiple of 3 the summof digits should be a multiple of 3hence18+y to be a multiplevalue of y0-18+0=18 divisible3,6,9



Discussion

No Comment Found