A palindrome is a number that reads the same forward and backward. For example, 2442 and 111 are palindromes. If 5-digit palindromes are formed using one or more of the digits, 1, 2, 3, how many such palindromes are possible? GMAT Explanation + Additional Examples! A palindrome is a number that reads the same forward […]
A palindrome is a number that reads the same forward and backward. Read the Full Article »
If (1/5)^m * (1/4)^18 = 1/(2*(10)^35), then m = ? GMAT Explanation + Additional Examples! If (1/5)^m * (1/4)^18 = 1/(2*(10)^35), then m = ? (A) 17 (B) 18 (C) 34 (D) 35 (E) 36 Define the question: m = ? The basic idea is: simplify the expression to
If (1/5)^m * (1/4)^18 = 1/(2*(10)^35), then m = ? Read the Full Article »
On the number line, the distance between x and y is greater than the distance between x and z. Does z lie between x and y on the number line? GMAT Explanation + Additional Practice! On the number line, the distance between x and y is greater than the distance between x and z. Does
On the number line, the distance between x and y is greater than the Read the Full Article »
If 12 men and 16 women can do a piece of work in 5 days and 13 men and 24 women can do it in 4 days, how long will 7 men and 10 women take to do it? GMAT Explanation + Additional Examples! If 12 men and 16 women can do a piece of
If 12 men and 16 women can do a piece of work in 5 days and 13 men Read the Full Article »
The integers r, s and t all have the same remainder when divided by 5. What is the value of t? GMAT Explanation + Additional Practice! The integers r, s and t all have the same remainder when divided by 5. What is the value of t? (1) r + s = t (2) 20
The integers r, s and t all have the same remainder when divided by 5. Read the Full Article »
