Problems On Numbers
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11 The product of two consecutive odd numbers is 19043. Which is the smaller one?
12 The product of two numbers is 9375 and the quotient, when the larger one is divided by the smaller, is 15. The sum of the numbers is :
13 Three times the first of three consecutive odd integers is 3 more than twice the third. The third integer is :
14 The difference between two numbers is 16. If one-third of the smaller number is greater than one-seventh of the larger number by 4, then the two numbers are :
15 A number consists of two digit's. If the digit's interchange place and the new number is added to the original number, then the resulting number will be divisible by :
16 In a fraction when 3 is added to it's numerator and denominator it becomes 4/5. And it becomes $$\frac{1}{2}$$ when 2 is subtracted from both the numerator and denominator. Find the fraction.
17 A number was divided in the ratio 3:2. When 8 was was added to each of the numbers the ratio changed to 7:5. The greater of the two numbers was
18 The sum of the digit's of a two-digit number is 9 less than the number. Which of the following digit's is at unit's place of the number ?
