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  • Question
  • The price of 2 sarees and 4 shirts is Rs. 1600. With the same money one can buy 1 saree and 6 shirts. If one wants to buy 12 shirts, how much shall he have to pay?


  • Options
  • A. Rs. 1200
  • B. Rs. 2400
  • C. Rs. 4800
  • D. Cannot be determined
  • E. None of these

  • Correct Answer
  • Rs. 2400 

    Explanation
    Let the price of a saree and a shirt be Rs. x and Rs. y respectively.

    Then, 2x + 4y = 1600 .... (i)

        and x + 6y = 1600 .... (ii)

    Divide equation (i) by 2, we get the below equation. 
    
    => x +  2y =  800. --- (iii)
    
    Now subtract (iii) from (ii)
    
     x +  6y = 1600  (-)
     x +  2y =  800  
    ----------------
          4y =  800
    ----------------
    
    Therefore, y = 200.
    
    Now apply value of y in (iii)
    
    =>  x + 2 x 200 = 800
    
    =>  x + 400 = 800
    
    Therefore x = 400
    
    

    Solving (i) and (ii) we get x = 400, y = 200.

    ∴ Cost of 12 shirts = Rs. (12 x 200) = Rs. 2400.


  • More questions

    • 1. A is thrice as good as workman as B and therefore is able to finish a job in 60 days less than B. Working together, they can do it in:

    • Options
    • A. 20 days
    • B.
      22 1 days
      2
    • C. 25 days
    • D. 30 days
    • Discuss
    • 2. 
      A car reached Raipur from Somgarh in 35 min With an average speed of 69 km/h. If the average speed is increased by 36 km/h, how much time will it take to cover the same distance?

    • Options
    • A. 24 min
    • B. 27 min
    • C. 23 min
    • D. 29 min
    • Discuss
    • 3. 
      2000 sodiers in a fort had enough food for 20 days. But some soldiers were transferred to another fort and the food lasted for 25 days. How many soldiers were transferred?

    • Options
    • A. 400
    • B. 450
    • C. 525
    • D. 500
    • Discuss
    • 4. 
      What is the greatest number that divides 263, 935 and 1383 leaving a remainder of 7 in each case?

    • Options
    • A. 30
    • B. 31
    • C. 32
    • D. 35
    • Discuss
    • 5. 
      The product of two number is 7168 and their H.C.F. is 16. find the sum of all possible numbers?

    • Options
    • A. 640
    • B. 860
    • C. 460
    • D. Data inadequate
    • Discuss
    • 6. 
      In a race of 800 meter, A can beat B by 40 meter. In a race of 500 meter, B can beat C by 5 meter. In a race of 200 meter, A will beat C by

    • Options
    • A. 12.7 m
    • B. 11.9 m
    • C. 1.27 m
    • D. 1.19 m
    • Discuss
    • 7. 
      Amitabh, Brijesh and Kamlesh enter a partnership with shares in the ratio of 7/2 : 4/3 : 6/5. After 4 months, Amitabh increases his share by 50% If the total profit at the end of the year be ? 21600, what will be the share of Brijesh in the profit?

    • Options
    • A. ? 8000
    • B. ? 12000
    • C. ? 4000
    • D. ? 7000
    • Discuss
    • 8. 
      Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?

    • Options
    • A. 1800
    • B. 1600
    • C. 2500
    • D. 1700
    • Discuss
    • 9. 
      A sum of Rs. 2540 is lent out into two parts. One at 12% and another one at 12 1/ 2 %. If the total annual income is Rs. 311.60, the money lent at 12% is?

    • Options
    • A. Rs. 1180
    • B. Rs. 1360
    • C. Rs. 1240
    • D. Rs. 1340
    • Discuss
    • 10. 
      The present worth of a certain bill due sometime hence is Rs. 1600 and true discount on the bill is Rs. 160. Find the banker's discount and the extra gain the gain banker would make in the transaction?

    • Options
    • A. Rs. 176, Rs. 18
    • B. Rs. 186, Rs. 16
    • C. Rs. 176, Rs. 16
    • D. None of these
    • Discuss


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