Please solve 33and 34
Answers
Answer:
33) 20(2/3)%
34) 13%
Step-by-step explanation:
(33)
Cost of land = 480000
Sold 2/5 land and the amount he got = 480000 * 2/5
= 192000
Loss of 6% percent = 192000(1-6/100)
= 192000(94/100)
= 1920 * 94
= 180480
To gain 10% profit = 480000 * 1.1
= 528000
Selling 3/5 of land = 528000 - 180480
= 347520
Cost of remaining 3/5 land = 480000 * 3/5
= 288000.
Here, Selling price > Cost price. So, gain has occurred.
We know that Gain = Selling price - Cost price
= 347520 - 288000
= 59520.
We know that Gain% = (Gain/CP) * 100
= (59520/288000) * 100
= 20.6667
= 20 (2/3)%.
Therefore, Gain = 20 (2/3)%.
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(34)
Given, Cost price of sugar = 4500.
Cost price of (1/3) of sugar = (1/3) * 4500
= 1500
Gain = 10%.
We know that SP = [(100 + Gain)/100) * CP
= [110/100] * 1500
= 1650
Given, total Gain = 12%.
We know that SP = [(100 + Gain%]/100] * 4500
= [112/100] * 1500
= 5040.
Remaining Cost price = 4500 - 1500
= 3000
Remaining Selling price = 5040 - 1650
= 3390.
Here, Selling price > Cost price.So, Gain has occurred.
Gain = S.P - C.P
= 3390 - 3000
= 390.
Gain% = (Gain/CP) * 100
= (390/3000) * 100
= 13%.
Therefore, Gain = 13%.
Hope it helps!
Step-by-step explanation:
Cost of land = 480000
Sold 2/5 land and the amount he got = 480000 * 2/5
= 192000
Loss of 6% percent = 192000(1-6/100)
= 192000(94/100)
= 1920 * 94
= 180480
To gain 10% profit = 480000 * 1.1
= 528000
Selling 3/5 of land = 528000 - 180480
= 347520
Cost of remaining 3/5 land = 480000 * 3/5
= 288000.
Gain = Selling price - Cost price
= 347520 - 288000
= 59520.
Gain% = (Gain/CP) * 100
= (59520/288000) * 100
= 20.6667
= 20 (2/3)%.