Which of the following can be used to illustrate that not all prime numbers are odd?
The only even numbers in the list are 2 and 4, but 4 is not a prime. So 2 can be used to illustrate the statement that all primes are not odd.
Divide 20 into two parts such that the sum of the square of the parts is 232. What is the value of the two parts?
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The sum of a non-zero number and thrice its reciprocal is 52/7. Find the number.
If the number 583_437 is completely divisible by 9, then the smallest whole number in the place of the blank digit will be
What is the sum of the first 13 terms of an arithmetic progression if the first term is -10 and last term is 26?
A number is greater than 58 times its reciprocal by 3/4. What is the number?
What is the average of first 11 multiples of 11?
Out of a group of three numbers, second is thrice of the first and also twice of the third. If the sum of the three numbers is 55 then find the largest number in the group.
Find the average of all prime numbers between 20 and 50.
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