Fractions in Disguise Class 8 Fill in the blanks
easyFractions in Disguise Class 8 Fill in the blanks
Fractions in Disguise Class 8 Fill in the blanks
Question 1.
30% of ₹ 360 = ___________ .
Answer:
₹ 108
Question 2.
120% of 50 km = __________ .
Answer:
60 km
Question 3.
15 kg is ________ % of 50 kg.
Answer:
30
Question 4.
Amount when interest is compounded annually is given by the formula ___________ .
Answer:
A = P(1 + [latex]\frac{R}{100}[/latex])n
Question 5.
The discount on an item for sale is calculated on the __________ .
Answer:
Marked Price
Fractions in Disguise Class 8 True or False
Question 1.
[latex]\frac{2}{3}[/latex] = 66[latex]\frac{2}{3}[/latex]%.
Answer:
True
Question 2.
8 hours is 50% of 4 days.
Answer:
False
Question 3.
The interest on ₹ 350 at 5% per annum for 73 days is ₹ 35.
Answer:
False
Question 4.
To calculate the growth of a bacteria if the rate of growth is known, the formula for calculation of amount in compound interest can be used.
Answer:
True
Question 5.
Compound interest is the interest calculated on the previous year’s amount.
Answer:
True
Fractions in Disguise Class 8 Match the Following
Match the Column I with Column II.
| Column I | Column II |
| (i) 2.5 | (a) ₹ 47 |
| (ii) [latex]\frac{2}{3}[/latex] | (b) 25% |
| (iii) SP when CP = ₹ 50 and loss = 6% | (c) 250% |
| (iv) Profit% when CP = ₹ 40 and SP = ₹ 50 | (d) ₹ 160 |
| (v) Interest when principal = ₹ 800, Rate of interest = 10% per annum and period = 2 years. | (e) 66[latex]\frac{2}{3}[/latex]% |
Answer:
(i) - (c)
(ii) - (e)
(iii) - (a)
(iv) - (b)
(v) - (d)