The digit in the unit's place of a numbers is equal to the digit in the ten's place of half of that number and the digit in the ten's place of that number is less than the digit in unit's place of half of the number by 1. If the sum of the digits of the number is 7, then what is the number ?
A. 34
B. 52
C. 162
D. Data inadequate
E. None of these
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Of the three number, the sum of the first two is 73, the sum of the second and the third is 77 and the sum of the third and thrice the first is 104. The third number is ?
A. 25
B. 39
C. 48
D. Cannot be determined
E. None of these
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The difference between a number and its three-fifths is 50, What is the number ?
A. 75
B. 100
C. 125
D. None of these
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Two-third of a positive number and 216 25
A. 12 5
B. 5 12
C. 144 25
D. 25 144
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The difference between two integers is 5. Their product is 500. Find the numbers.
A. 15, 20
B. 20, 25
C. 30, 25
D. 21, 26
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What is the sum of two consecutive even numbers, the difference of whose squares is 84 ?
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A certain number of two digits is three times the sum of its digits and if 45 be added to it, the digits are reversed. The number is ?
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If the product of two numbers is 5 and one of the number is 2 3
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If a number is added to two-fifths of itself, the value so obtained is 455. What is the number ?
A. 325
B. 350
C. 400
D. 420
E. None of these
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Find the whole number which when increased by 20 is equal to 69 times the reciprocal of the number.
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If a number is multiplied by two-third of itself the value so obtained is 864. What is the number ?
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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 :
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If the product of three consecutive integers is 120, then the sum of the integers is :
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A two-digit number is such that the product of the digits is 8. When 18 is added to the number, then the digits are reversed. The number is :
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The sum of the squares of three numbers is 138, while the sum of their product taken two at a time is 131. Their sum is :
A. 20
B. 30
C. 40
D. None of these
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The sum of the squares of two positive integers is 100 and the difference of their squares is 28. The sum of the numbers is ?
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A number when multiplied by 13 is increased by 180. The number is :
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A positive number when decreased by 4 is equal to 21 times the reciprocal of the number. The number is ?
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The difference between two numbers is 1365. When the large number is divided by the smaller one, the quotient is 6 and the remainder is 15. The smaller number is :
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A number of two digits has 3 for its unit's digit, and the sum of digits is 7 1
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