Aptitude · all questions

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Q201

Open question

In a certain time, a sum becomes 4 times of itself on simple interest at the rate of 10% per annum. What is the rate of interest if the same sum becomes 7 times of itself in the same duration?

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Q202

Open question

Rs. 2,500, when invested for 8 years at a given rate of simple interest per year, amounted to Rs. 3,725 on maturity. What was the rate of simple interest that was paid per annum?

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Q203

Open question

In how many least number of complete years a sum of money become more than four times of itself at the rate of 50% per annum on simple interest?

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Q204

Open question

A sum of Rs. 8,400 amounts to Rs. 11,046 at 8.75% p.a. simple interest in a certain time. What will be the simple interest (in Rs.) on a sum of Rs. 10,800 at the same rate for the same time?

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Q205

Open question

The simple interest on Rs. 7,300 at 15% p.a. from 28^th April to 4^th November, approximately is

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Q206

Open question

In how many years will the simple interest on a sum of money be equal to the principle at rate of

12 \frac{2}{4} %

per annum?

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Q207

Open question

What is the present value of Rs. 10,000 received in 2 years, if the interest rate is 12% per year discounted semi-annually?

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Q208

Open question

An amount of Rs. 12,000 was borrowed at some rate of simple interest. After four months, Rs. 6,000 more were added to it and the rate of interest on the total principal was doubled from the previous rate. At the end of the year, Rs. 2,800 was paid as interest, calculate the rate of interest initially charged?

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Q209

Open question

Damani purchased an item costing Rs. 7,500 and paid Rs. 3,500 as a down payment for the same. If the simple interest charged for the remaining amount is 9% per annum and Damani cleared all dues after 4 months of the purchase, how much did Damani pay after 4 months as interest?

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Q210

Open question

A sum of money invested at simple interest becomes 17/10 of itself in 2 years and 6 months. What is the rate of interest per annum?

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Q211

Open question

What will be the simple interest on a sum of Rs. 12000 at the rate of 15% per annum of three years?

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Q212

Open question

A sum amounts to Rs. 14,395.20 at 9.25% p.a. simple interest in 5.4 years. What will be the simple interest on the same sum at 8.6% p.a. in 4.5 years?

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Q213

Open question

In how much time will the simple interest on a certain sum of money be

\frac{6}{5}

times of the sum of 20% per annum?

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Q214

Open question

A sum of Rs. 10 is lent by a child to his friend to be returned in 11 monthly instalment a of Rs. 1 each, the interest being simple. The rate of interest is:

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Q215

Open question

A sum of money at simple interest amounts of Rs. 6,000 in 4 years and to Rs. 6,750 in 7 years at the same rate percent p.a. of interest. The sum (in Rs.) is:

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Q216

Open question

Sum Rs. 20000 and Rs. 40000 are given on simple interest at the rate of 10% and 15% per annum respectively for three years. What will be the total simple interest?

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Q217

Open question

A sum lent out at simple interest amounts to Rs. 6,076 in 1 year and Rs. 7,504 in 4 years. The sum and the rate of interest p.a. are respectively:

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Q218

Open question

Find the simple interest on Rs. 2,700 for 8 months at 5 paisa per rupee per month?

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Q219

Open question

A sum of Rs. 50,250 is divided into two parts such that he simple interest on the first part for

7 \frac{1}{2}

years at

8 \frac{1}{3} %

p.a.

\frac{5}{2}

is times the simple interest on the second part for

5 \frac{1}{4}

years at 8% p.a. What is the difference (in Rs.) between the two parts?

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Interestpractice.

Interest
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