1. A, B & C invest Rs. 26000, Rs. 34000 and Rs. 10000 respectively in a business. They earn a profit of 3500. B's share in the profit is:
A. Rs. 1200
B. Rs. 1500
C. Rs. 1700
D. Rs. 1900
Answer - Option C
Explanation -
The ratio is which profit distributed will be ratio of their investments.
i.e, B’ share
[latex]3500 (\frac {34000} {26000 + 34000 + 10000})[/latex] = 1700
2. A shop reduced the price of an article by 25%. Its sale for that article increased by 25%. What is the net effect on sales in rupees?
A. No change
B. Increase by 5.75%
C. Decrease by 5.75%
D. Decrease by 6.25%
Answer - Option D
Explanation -
Let initial price be Rs. 100
New price = [latex]\frac {3} {4} * 100[/latex] = Rs. 75
Let initial sales = 100 units
New sales [latex]\frac {5} {4} * 100[/latex] = 125
3. A merchant is mixing two qualities of rice, one which first procures at Rs. 70/kg and second at
Rs. 40/kg in the ratio of 7 : 3 respectively. At what price should he sell the mixture to earn a profit of 20 %?
A. Rs. 73.20/kg
B. Rs. 74/kg
C. Rs. 74.6/kg
D. Rs. 75.4/kg
Answer - Option A
Explanation -
x = [latex]\frac {70 * 7 + 40 * 3} {10}[/latex]
x = Rs.610
with a profit of 20%
New x = 610 + [latex]\frac {20} {100}[/latex] * 610 = Rs.73.20/kg
4. A shopkeeper purchased 100 oranges for Rs. 330 and then sold these oranges at the rate of Rs. 48 per dozen. What is his percentage profit ?
A. 12 [latex]\frac {1} {2}[/latex]%
B. 14 [latex]\frac {2} {7}[/latex]%
C. 10 [latex]\frac {1} {2}[/latex]%
D. 15%
Answer - Option B
Explanation -
C.P of one orange = [latex]\frac {50} {100}[/latex] = Rs.3.5
S.P one orange = [latex]\frac {48} {12}[/latex] = 4
i.e, Profit % = [latex]\frac {0.5} {3.5} * 100[/latex] = 14 = [latex]\frac {2} {7}%[/latex]
= [latex]\frac {Profit} {CP} * 100[/latex]
5. If a frame is sold at Rs. 60. there is a loss of 15%. For a profit of 2%, the frame is to be sold at
A. Rs. 70
B. Rs. 72
C. Rs. 75
D. Rs. 85
Answer - Option B
Explanation -
According to the question
CP = [latex]\frac {60} {0.85}[/latex]
i.e, for a profit of 2%
SP = 1.02[latex]\frac {60} {0.85} [/latex] = 72
6. On selling 100 pens, a shopkeeper gains price of 20 pens. His gain percent is
A. 25%
B. 20%
C. 15%
D. 12%
Answer - Option B
Explanation -
According to the question
Profit = 20 C.P; C.P cost price
100 SP – 100 P = 20 CP
100 SP = 120 CP
SP = 1.2 CP
Profit % = [latex]\frac {1.2 CP - CP} {CP} * 100[/latex] = 20%
7. A man bought an article for Rs. 240 and sold it at a loss of x% .Had he purchased it at 10% lesser cost price and sold it or Rs.42 more, then he would have had a gain of [latex]\frac {1} {4}[/latex] of the new cost price. The value of x is
Answer - Option B
Explanation -
S.P initial = 240[latex]\frac{1 - x}{100}[/latex]
New C.P = 0.9 (240) = 216
New S.P = 240[latex]\frac{1 - x}{100} + 42[/latex]
= 240[latex]1 - \frac{x}{100} + 42[/latex] = 1.25(216)
x = 5
8. Surbhi makes a profit of 25% by selling a pen at a certain price. If she charges Rs 1 more on each pen, she would gain 40 % .The original cost price of one dozen pen is(in Rs.)
Answer - Option C
Explanation -
old C.P = x
old S.P = 1.25 x
New S.P = (1.25 x + 1)
According to the question
1.25 x + 1 = 1.4 (x)
x = [latex]1 - \frac{1}{0.15}[/latex]
9. The selling price of a certain commodity was reduced by 20%. As a result of it, the sale was increased by 30%. What was the total effect of it on cash collected by daily sale?
A. 4% increase
B. 4% decrease
C. 2.5% decrease
D. 2% increase
Answer - Option A
Explanation -
Initial cash collected = SP × Quality Sold = x × y
Final cash collected = 0.8x × 1.3y = 1.04 xy
i.e, 4% Increase
10. . Marked price of a washing machine is Rs.7200. If it is sold at a discount of 16 [latex]\frac {2} {3}[/latex]% of the marked price, the gain is 25%. If it is sold for Rs.1600 below marked price, then there is a
A. Loss of 16 [latex]\frac {2} {3}[/latex]%
B. Gain of 14 [latex]\frac {2} {7}[/latex]%
C. Loss of 14 [latex]\frac {2} {7}[/latex]%
D. Gain of 16 [latex]\frac {2} {3}[/latex]%
Answer - Option D
Explanation -
According to the question
S.P = 7200[latex]\frac{50}{3 * 100} * 7200[/latex] = 6000
i.e, gain = 25 %
i.e, C P = [latex]\frac {4} {5} * 6000[/latex] = 4800
if SP = 7200 – 1600 i.e 5600
i.e, gain% = [latex]\frac {5600 - 4800} {4800} * 100[/latex]
i.e, gain% = [latex]\frac {SP- CP} {CP} * 100[/latex] = 16 [latex]\frac {2} {3}%[/latex]
11. Hamid sold a chair at a profit of 6.5%. If he had sold it for Rs.687.5 more, he would have gained x%. If the cost price of the chair is Rs.12500 then the value of x is
Answer - Option B
Explanation -
SP = 6.5 % of 12500
x% = [latex]\frac {\frac {6.5}{100} * 12500 + 687.5} {12500} * 6000[/latex]
x = 6.5 + [latex]\frac {6875}{125} [/latex] = 12
12. A trader bought 864 articles and sold 800 of them for the price he paid for 864 article . He sold the remaining articles at the same price per article as the other 800. The percentage gain on entire transaction is
A. 7 [latex]\frac {1} {2}[/latex]%
B. 8%
C. 8 [latex]\frac {1} {2}[/latex]%
D. 9%
Answer - Option B
Explanation -
Let price of 1 article = Rs. x
i.e, C.P = 864,
Total SP = [latex]\frac {864} {600} * 864x[/latex]%
i.e, gain = [latex]\frac {\frac{(864 * 864)}{800} x - 864x} {864x}[/latex] * 100 = 8%
13. Ankit purchased an article for Rs.600 and sold it at the gain of 30% . From that amount , he purchased another article and sold it at a loss of 30% . In the entire transaction he has a
A. Loss of 9%
B. Gain of 9%
C. Loss of 6.9%
D. Gain of 6.9%
Answer - Option A
Explanation -
At the end of transaction, he lead
[(1.3)* 600] * 0.7 = 546
loss = 600 – 546 = 54
i.e, loss% = [latex]\frac {54} {600} * 100[/latex] = 9%
14. A shopkeeper marks his goods at such a price that after allowing a discount of 15% on the marked price, he still earns a profit of 15 %. The marked price of an article which costs him Rs. 8500 is
A. Rs. 11000
B. Rs. 11500
C. Rs. 12000
D. Rs. 12500
Answer - Option B
Explanation -
M. P = x
i.e, S.P = 0.85x
i.e, [latex]\frac {0.85 - 8500} {8500} * 100[/latex] = 15
x = 11500
15. A person bought an article at [latex]\frac {4} {5}[/latex] of its selling price and sold at 10% more than its original selling price. His gain percent is
A. 20
B. 10
C. 18.75
D. 37.5
Answer - Option D
Explanation -
Let original SP = x
CP = 0.8x
[latex]{S P}_{new}[/latex] = 1.1x
gain% = [latex]\frac {1.1x - 0.8x} {0.8x}* 100%[/latex] = 37.5%