• 1
1
Correct
Incorrect
• 2
5
Correct
Incorrect
• 3
7
Correct
Incorrect
• 4
9
Correct
Incorrect
• Workspace
• Discuss

• 1
8 years
Correct
Incorrect
• 2
7 years
Correct
Incorrect
• 3
5 years
Correct
Incorrect
• 4
6 years
Correct
Incorrect
• Workspace
• Discuss

## Q: At what rate percent per annum will the simple interest on a sum of money be $${2\over 5}$$ of the principal amount in 10 years? 24 05cfdff59bc9a366f2932575a

• 1
4%
Correct
Incorrect
• 2
6%
Correct
Incorrect
• 3
$$5{2\over3}\%$$
Correct
Incorrect
• 4
$$6{2\over3}\%$$
Correct
Incorrect
• Workspace
• Discuss

## Q: A sum of Rs. 400 amounts to Rs. 480 in 4 years. What will it amount of if the rate of interact is increased by 2% ? 12 05cfdfebd70433d6f12b54059

• 1
Rs. 484
Correct
Incorrect
• 2
Rs. 560
Correct
Incorrect
• 3
Rs. 512
Correct
Incorrect
• 4
None of these
Correct
Incorrect
• Workspace
• Discuss

## Q: A sum of Rs. 1600 gives a simple interest of Rs. 252 in 2 year and 3 months. The rate of interest per annum is : 71 05cfdfc5bbc9a366f2932574d

• 1
$$5{1\over2}\%$$
Correct
Incorrect
• 2
8%
Correct
Incorrect
• 3
7%
Correct
Incorrect
• 4
6%
Correct
Incorrect
• Workspace
• Discuss

## Q: The simple interest on a sum of money is $${4\over 9}$$of the principal and the number of years is equal to the rate percent per annum. The rate per annum is : 24 05cfdfdf770433d6f12b54050

• 1
5%
Correct
Incorrect
• 2
$$6{2\over3}\%$$
Correct
Incorrect
• 3
6%
Correct
Incorrect
• 4
$$7{1\over5}\%$$
Correct
Incorrect
• Workspace
• Discuss

## Q: A sum of Rs. 10,000 is rent partly at 8% and remaining at 10% per annum. If the yearly interest on the average is 9.2%, the two parts are 10 05cfdfb7cbc9a366f29325748

• 1
Rs. 4000, Rs. 6000
Correct
Incorrect
• 2
Rs. 4500, Rs. 5500
Correct
Incorrect
• 3
Rs. 5000, Rs. 5000
Correct
Incorrect
• 4
Rs. 5500, Rs. 4500
Correct
Incorrect
• Workspace
• Discuss

• 1
0.1%
Correct
Incorrect
• 2
0.2%
Correct
Incorrect
• 3
0.3%
Correct
Incorrect
• 4
0.4%
Correct
Incorrect
• Workspace
• Discuss

## Answer : 3. "0.3%"Explanation :

Error Reported Successfully

Error Reported Successfully

Error Reported Successfully

Error Reported Successfully

Error Reported Successfully