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The price of 5 horses and 7 cows togethe...

The price of 5 horses and 7 cows together is RS 8700. Again, the price of 3 horses and 4 cows together is RS 5100. What is the price of 1 horse and 1 cow together ?

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The correct Answer is:
RS 1500;
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CALCUTTA BOOK HOUSE-QUADRATIC EQUATION IN ONE VARIABLE-EXERCISE-1.3
  1. Total price of 3 pens and 4 pencils is Rs. 37. Again , total price of ...

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  2. The price of 5 tables and 9 chairs together is RS 1900. Again, the pri...

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  3. The price of 5 horses and 7 cows together is RS 8700. Again, the price...

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  4. The price of 2 tables and 3 chairs together is RS 1075. Again, the pri...

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  5. Satyababu went to a marked with RS 60 in pocket to buy some khatas and...

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  6. The weight of Prodip and Prokash together is 80 kg. Half of the weight...

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  7. A student walking at a speed of 2(1)/(2) km per hour reaches his schoo...

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  8. Divide 77 into three such parts that three times of the sum of 1st and...

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  9. Two men and 6 boys together can do a work in 5 days. 8 men and 3 boys ...

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  10. Before three years, the age of a father was 5 times the age of his son...

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  11. The sum of the ages of a father and his son is at present 50 years. Wh...

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  12. The sum of two numbers is equal to 80. Three times of the difference o...

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  13. The sum of the two digits of a two digits' number is 9. if the digits ...

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  14. If 1 is subtracted from the numerator and 2 is added to the denomenato...

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  15. If 2 is subtracted from the numerator and 3 is added to the demoenator...

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  16. A two digits number is 3 times of the sum of its digits. If the digits...

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  17. If the digits of a two digits' number are interchanged, then the numbe...

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  18. The tens' digit of a two digits number is twice of its unit digit. If ...

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  19. If a two digits' number is divided by the sum of digits, the quotient ...

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  20. Rahul said to Rohan. ''I am twice as old as you were when I was as old...

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