1. The difference between a number and its three-fifth is 50. What is the number ?
A.75
B.100
C.125
D.None of these

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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

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3. A number is doubled and 9 is added. If the resultant is trebled, it becomes 75. What is that number?
A.3.5
B.6
C.8
D.None of these

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4. Three-fourth of a number is 60 more than its one-third. The number is :
A.84
B.108
C.144
D.None of these

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5. When 24 is subtracted from a number, it reduces to its four-seventh. What is the sum of the digits of that number ?
A.1
B.9
C.11
D.Data inadequate

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6. Find the number which when multiplied by 15 is increased by 196.
A.14
B.20
C.26
D.28

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7. If a number, when divided by 4, is reduced by 21, the number :
A.18
B.20
C.28
D.38

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