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Sum of two numbers is 40 and their difference is 4. The ratio of the numbers is

  • 10:3
  • 5:9
  • 11:9
  • 13:9
Similar Questions :

1. Product of two natural numbers is 17. Then, the sum of reciprocals of their squares is

  • \begin{aligned} \frac{290}{289} \end{aligned}
  • \begin{aligned} \frac{1}{289} \end{aligned}
  • \begin{aligned} \frac{290}{90} \end{aligned}
  • \begin{aligned} \frac{290}{19} \end{aligned}

2. Which among following is not a prime number ?

  • 97
  • 33
  • 45
  • 72

3. The sum of the squares of three numbers is 138, while the sum of their products taken two at a time is 131. Their sum is

  • 15
  • 20
  • 25
  • 35

4. Find the number, when 15 is subtracted from 7 times the number, the result is 10 more than twice of the number

  • 5
  • 15
  • 7.5
  • 4

5. Sum of a rational number and its reciprocal is 13/6. Find the number

  • 2
  • 3/2
  • 4/2
  • 5/2
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