Find out if the first number is a factor of the second number . a)14;112 b)27;190 c)28;476

Find out the LCM of the numbers : 12, 28

There are two numbers such that the sum of twice the first number and thrice the second number is 100 and the sum of thrice the first number and twice the second number is 120. Which is the larger number? a. 12 b. 14 c. 32 d. 35

Average of three numbers is 28. If the first number be the half of the second number and the third number be the double of the second number. Find the third number.

Find out the LCM of the following numbers : 12, 28

In the following number series, one of the numbers is wrong. Find out the wrong number. 14,28,112,672,5374,53760

There are two numbers. When first number is increased by 125% , the obtained number is 300 less than second number and if the first number is increased by 150% then the obtained number is 200 less than the second number. Find out the sum of the two numbers.