1 The difference between a number and its three-fifth is 50. What is the number ? A) 75 B) 100 C) 125 D) 150 E) 175
2 If one-third of one-fourth of a number is 15, then three-tenth of that number is : A) 35 B) 36 C) 45 D) 54 E) 59
4 The difference of two numbers is 20% of the larger number. If the smaller number is 12, the larger one is : A) 15 B) 16 C) 18 D) 20 E) 25
5 If one-seventh of a number exceeds its eleventh part by 100, then the number is : A) 770 B) 1100 C) 1825 D) 1925 E) 1800
6 The sum of a number and its reciprocal is one-eighth of 34. What is the product of the number and its square root ? A) 8 B) 27 C) 32 D) 40 E) None of these
7 A positive number when decreased by 4 is equal to 21 times the reciprocal of the number. The number is : A) 3 B) 5 C) 7 D) 9 E) 10
8 Two numbers differ by 5. If their product is 336, then the sum of the two numbers is : A) 21 B) 28 C) 37 D) 51 E) 56
9 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 : A) 380 B) 395 C) 400 D) 425 E) 450
10 The difference between two numbers is 1365. When the larger number is divided by the smaller one, the quotient is 6 and the remainder is 15. The smaller number is : A) 240 B) 270 C) 295 D) 360 E) 365
11 The sum of two positive integers multiplied by the bigger number is 204, and their difference multiplied by the smaller number is 35. The numbers are : A) 12,5 B) 13,4 C) 14,3 D) 24,10 E) 24,4
12 The difference between two positive integers is 3. If the sum of their squares is 369, then the sum of the numbers is : A) 25 B) 27 C) 33 D) 81 E) 96
13 The difference between the squares of two numbers is 256000 and the sum of the numbers is 1000. The numbers are : A) 600,400 B) 628,372 C) 640,360 D) 658.564 E) None of these
14 Three numbers which are co-prime to one another are such that the product of the first two is 551 and that of the last two is 1073 .The sum of three numbers is A) 75 B) 81 C) 85 D) 89 E) 90
15 The difference between 120 percent of number and its three fourth is 50% of that number .What is that number? A) 94 B) 64 C) 48 D) Data inadequate E) 97
