SGBAU B. Com Part 2 Question Paper 2019 of Business Mathematics Fully Solved here Section B

 SGBAU B. Com Part 2 Question Paper 2019 of Business Mathematics Fully Solved here 

 

Section 'B'

1. Find out the LCM of 69, 78, 87

Solution:

69=23*3  

78=39*2

    =13*3*2

    

87=29*3

LCM= 3*23*13*2*29=52026

2. Find the values of 64 percent of 150.

Solution:-     =150*64/100

                       = 96

3. A purchased a cow for Rs. 12000 and sold it for 1090. Find out profit or loss.

Solution:- 

     A purchased a cow for Rs.12000 and sold it for 10900

          profit or loss= ?

        here, selling price is lower than purchasing price. It means A suffered a Loss.

        Loss = Cost price - selling Price

                  =12000 - 10900

                            = 1100

A suffered a loss of Rs. 1100.

4. If Shreyash deposit Rs. 100000 in a saving a/c for 2 years at the rate of 10% p.a. How much interest will he get at the end of the 2 years ?

solution:

  P = 100000, N =2 years, R =10%

 Simple Interest = P*N*R/100

                              =100000*2*10/100

                              =10000*2

                              =20,000

Shreyash will get interest of Rs.20,000 at the end of 2 years.

5. Divided Rs 8350 in the ratio 8:5

Solution : 

            8:5 means 8/13:5/13

      = 8320*8/13

      = 5120

     = 8350*5/13

     = 3200

Rs 8320 in the ratio 8:5 will be Rs. 5120 and rs 3200.

   

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