Advertisements
Advertisements
प्रश्न
Choose the most appropriate option
The Banker’s discount on a sum of money for 18 months is Rs. 600 and the true discount on the same sum for 3 years are Rs. 750/. The rate percentage is:
पर्याय
12%
20%
10%
15%
Advertisements
उत्तर
20%
Explanation:
Here,
BD = Banker's discount and TD = True discount.
∴ According to question,
BD for `(3/2)`years = 600
∴ BD for 3 years = 1200
Now, BD = 1200, TD = 750 and Time = 3 years
∴ Sum`=((1200xx750)/450)=2000`
∴ ₹ 1200 is S.I. on ₹ 2000 for 3 years
So, rate`=((100xx1200)/(2000xx3))%=20%`
APPEARS IN
संबंधित प्रश्न
Solve the following question and mark the best possible option.
Jogen's taxable income for 2010-11 is Rs. 5,00,000. The tax rates are (i) nil for first 1,50,000, (ii) 10% for 150,001-3,00,000, and (iii) 20% for the remaining. His Tax liability is:
If n2 = 12345678987654321, what is n?
Choose the most appropriate option:
A man earns ₹ 20 on the first day and spends ₹15 on the next day. He again earns ₹20 on the third day and spends ₹15 on the fourth day. If he continues to save in this way, how soon will he have ₹60 in hand?
Choose the most appropriate option:
The value of a machine depreciates every year at the rate of 10% on its value at the beginning of that year. If the present value of the machine is Rs. 729, its worth three years ago was:
The population of a town is 155625. Forever, 1000 males, there are 1075 females. If 40% of the males and 24% of the females are literate, find the percentage of literacy in the town.
The price of an article is cut by 10%. To restore it to the original value, the new price must be increased by
Three candidates contested an election and received 1136, 7636 and 11628 votes, respectively. What percentage of the total votes did the winning candidate get?
What percentage of numbers from 1 to 70 have 1 or 9 in the unit's digit?
Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.
Fresh grapes contain 90% water by weight while dried grapes contain 20% water by weight. What is the weight of dry grapes available from 20 kg of fresh grapes?
