GRE - QUANT - NUMBERS - DIGITS (UNITS & TENS)
Digits units and tens 2) (3×100)+(4×1)+(5×1,000)+(6×10)= (A) 3,456 (B) 3,564 (C) 4,635 (D) 5,346 (E) 5,364 3) A k- number is a positive integer with the special property that three times its units digit is equal to two times its tens digit Column A: The number of k- numbers between 10 and 99 Column B: 3 6) In a certain two-digit number, the units digit is twice the tens digit ...