The smallest prime number greater than 53 is

a, b, c, d and e are five consecutive integers in increasing order of size. Which one of the following expressions is not odd?

If e, f and v denote the number of edges, facec,  and vertices, respectively, of a cube, which of the followings is true?

In a country, 60% of the male citizen and 70% of the female citizen are eligible to vote. 70% of male  citizens eligible to vote voted, and 60% of female citizens eligible to vote voted. What fraction of the citizens voted during the election?

An integer then 1 is prime if it is divisible only by itself and 1. If x and y are both prime and greater

than 2, then which of the following CANNOT be a divisor of xy?

If the product of two  integers is odd, then the sum of those two integers must be

Let x and y be prime numbers such that x >y. If q =x/y, then q must be

a, b, c, d and e are five consecutive numbers in increasing order of size. Deleting one of the five numbers from the set decreased the sum of the remaining numbers in the set by 20%. Which one of the following numbers was deleted?

The product of two numbers x and y s twice the sum of the numbers. What is the sum of the reciprocals of x and y?

If x is both the cube and the square of an integer and x is between 2 and 200, what is the value ofx?

The ratio of two numbers is 10 and their difference is 18. What is the value of the smaller number?

If 15% of a number is 4.5, then 45% of the same number is

Last month the price of a particular pen was $1.20. This month the price of the same pen is $1.50.

What is the percent increase in the price of the pen?

In how many different ways can the letters in the word STUDY be ordered?

An equilateral triangle is inscribed in a circle. If the radius of the circle is 2,what is the area of the triangle?

A jet uses 80 gall on soffuel to fly 320 miles. At this rate, how many gall on soffuel are needed fora

700 mile flight?

The circle is in scribed in the square. If the area of the square is 16 square feet, what is the area of the circle?

A certain project canbe completed inexactly 10 daysifonly 6 people are hired. What is the minimum number of people needed the complete the same project in 8 days?

John spent $25, which is 15 percent of his monthly wage.  What is his monthly wage?

The daily temperatures, in degrees Fahrenheit, for 10 days in May were 61, 62, 65, 65, 65, 68, 74, 74,  75, and 77. Find the mean  of the temperatures.