The area of circle is , and the area of circle is . What is ratio of the circumference of circle to the circumference of circle . (A) 2.5 : 1 (B) 5 : 2 (C) 5 : 4 (D) 25 : 16 (E) …
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Do You Know Your Divisibility Rules
For which of the following values of is NOT an integer? (A) (B) (C) (D) (E) [math]7[/math] …
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The Power of Automaticity
Automaticity is the ability to do things without occupying the mind with the low-level details required, allowing it to become an automatic response pattern or habit. It is usually the result of …
An LCM DS Problem
Is x divisible by 12? (1) x is divisible by 3 and 4. (2) x is divisible by 2 and 6. …
Testing Numbers in Quantitative Comparison
, , and are integers, and is greater than Quantity A Quantity B (A) Quantity A is greater. (B) Quantity B is …
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Factors in Factorials 1
For how many positive integer values of is a factor of ? (A) 11 (B) 12 (C) 13 (D) 14 (E) 15 …