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A fraction becomes (1)/(3) when 1 is su...

A fraction becomes `(1)/(3)` when 1 is subtracted from both the numerator and the denominator. The same fraction becomes `(1)/(2)` when 1 is added to both the numerator and the denominator. The sum of numerator and denominator of the fraction is

A

10

B

18

C

7

D

16

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The correct Answer is:
A
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ADVANCED MATHS BY ABHINAY MATHS ENGLISH-NUMBER SYSTEM -MULTIPLE CHOICE QUESTIONS
  1. If 1 is added to the denominator of a fraction it becomes (1)/(2) . If...

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  2. The numerator of a fraction is 4 less than the denominator. If the num...

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  3. A fraction becomes (1)/(3) when 1 is subtracted from both the numerat...

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  4. If * means adding 6 times the second number to the first number, th...

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  5. A number consists of two digits such that the digit in the tens pla...

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  6. In a two-digit number, the digit at the unit's place is 1 less than tw...

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  7. A 2 digit number is 3 times the sum of its digits. If 45 is added to t...

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  8. The sum of all the natural numbers from 51 to 100 is

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  9. The sum of all the 3 digit numbers is

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  10. The sum of the squares of three consecutive natural numbers is 2030. T...

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  11. Sum of two numbers is 40 and their product is 375.What will be the sum...

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  12. The difference between two positive integers is 3. If the sum o the...

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  13. Of the three numbers, the second is twice the first and it is also thr...

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  14. If the difference of two numbers is 3 and the difference of their squa...

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  15. The sum and product of two numbers are 11 and 18 respectively. The sum...

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  16. The product of two fractions is (14)/(15) and their quotient is (35)/(...

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  17. By how much does 6/(7//8) exceed (6//7)/8 ? 6 1/8 (b) 6 3/4 (c) 7 3...

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  18. A and B have together three times what B and C have, while A, B, C tog...

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  19. 0.1 and 5/8 of a bamboo are in mud and water respectively and the rest...

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  20. An 85 m long rod is divided into two parts. if one part is (2)/(3) of ...

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