SSC CHSL MATHS QUIZ

Question 1:

A certain sum of money doubles in 2 years at a certain rate of compound interest per annum. In how many years will it become 4 times at the same compound interest?

6

6

5

5

4

4

3

3

Question 2:

What is the compound interest (in ₹, nearest to a ₹) on a sum of ₹ 8,000 for 2 $\frac{1}{8}$ years at the rate of 16% p.a., interest compounded yearly?

₹ 8,000 धनराशि पर 2 $\frac{1}{8}$ वर्ष में वार्षिक 16% की दर से वार्षिक रूप से चक्रवृद्धि होनेवाला ब्याज (₹ में, ₹ के निकटतम) कितना होगा?

2,840

2,790

2,765

2,980

Question 3:

Find the Compound interest on Rs. 1000 at the rate of 10% per annum for 2 years .

210

1210

420

1500

Question 4:

A sum of money at compound Interest amounts to $3 \sqrt{3}$ times itself in 5 years. In how many years will it be 27 times itself.

चक्रवृद्धि ब्याज पर एक राशि 5 वर्षों में स्वयं की $3 \sqrt{3}$ गुना हो जाती है। कितने वर्षों में यह स्वयं की 27 गुना हो जाएगी।

10 years

15 years

15 \sqrt{3}

years

15 \sqrt{3}

वर्ष

12.5

years

12.5

वर्ष

Question 5:

A sum of RS 25,000 is lent at $10 %$ P.a. CI, Compounded annually. What is the Difference between the $C I$ for $3^{r d}$ and $4^{th}$ year (in rupees)?

25,000 रुपये की राशि $10 %$ वार्षिक चक्रवृद्धि ब्याज पर उधार दी जाती है। तीसरे और चौथे वर्ष के चक्रवृद्धि ब्याज में कितना अंतर ( रुपये में) है?

275.5

275.5

284.5

284.5

296.5

296.5

302.5

302.5

Question 6:

HDFC bank lent Rs.169128 to Vishal & sons at compound interest and got Rs. 4000896 after 3 years. What was the rate of interest charged, if compounded annually?

33 \frac{1}{3} %

33 \frac{1}{3} %

22 \frac{2}{9} %

22 \frac{2}{9} %

25 %

25 %

50 %

50 %

Question 7:

A sum of money invested at compound interest amounts to Rs. 1,600 in 2 years and Rs. 1,680 in 3 years. Find the rate of interest.

5 %

5 %

6 %

6 %

5.5 %

5.5 %

6.5 %

6.5 %

Question 8:

What is the compound interest earned on Rs 15000 at $80 %$ per annum in $\frac{3}{4}$ years, Interest compounded quarterly.

$\frac{3}{4}$ वर्षों में $80 %$ प्रति वर्ष की दर से 15000 रुपये पर अर्जित चक्रवृद्धि ब्याज क्या है, ब्याज त्रैमासिक रूप से संयोजित है।

5630

10920

4328

6457

Question 9:

The difference between the compound interest (compounded annually) and the simple interest on a certain sum of money at $12 %$ per annum for 2 years is 72. What is the principal amount?

एक धनराशि पर $12 %$ प्रति वर्ष की दर से 2 वर्ष के लिए चक्रवृद्धि ब्याज (वार्षिक रूप से संयोजित) और साधारण ब्याज का अंतर $72$ है। मूलधन क्या है?

₹ 6,500

₹ 6,000

₹ 5,500

₹ 5,000

Question 10:

A sum of money compounded annually doubles itself in 5 years. In how many years will it become four times of itself?

8 years