Question 1: Convert each of the following into the fraction:
i) ii)
iii)
iv)
Answer:
i)
ii)
iii)
iv)
Question 2: Convert each of the following with percentage:
i) ii)
iii)
iv)
Answer:
i)
ii)
iii)
iv)
Question 3: Explain each of the following ratios on the percentage:
i) ii)
iii)
iv)
Answer:
i)
ii)
iii)
iv)
Question 4: Express each of the following decimal on the percentage:
i) ii)
iii)
iv)
Answer:
i)
ii)
iii)
iv)
Question 5: Express each of the following percentage in decimal:
i) ii)
iii)
iv)
Answer:
i)
ii)
iii)
iv)
Question 6: Express each of the following as ratio:
i) ii)
iii)
iv)
Answer:
i)
ii)
iii)
iv)
Question 7: Find the value of:
i) ii)
iii) iv)
Answer:
i)
ii)
iii)
iv)
Question 8: Explain the Following:
i) What percentage of Rs. in Rs.
? ii) What percentage of
m in
m?
iii) What percentage of kg in
kg? iv) What percentage of
Liters in
ml?
Answer:
i) What percentage of Rs. in Rs.
?
Let
Then,
ii) What percentage of m in
m?
Let
Then,
iii) What percentage of kg in
kg?
Let
Then,
iv) What percentage of Liters in
ml?
Let
Then,
Question 9: Explain the Following:
i) If of a numbers in
, find the Number.
ii) If of a numbers in
, find the Number.
iii) If
of a number in 1, find the Number.
Answer:
i) If of a numbers in
, find the Number.
Let the number to be
Then
ii) If 7.25% of a numbers in 2.9, find the Number.
Let the number to be
Then
iii) If
of a number in 1, find the Number.
Let the number to be
Then
Question 10: Explain the following:
i) Increase by
ii) Decrease
by
Answer:
i) Increase by
Required Number
ii) Decrease by
Required Number
Question 11: What Number Increase by Becomes
.
Answer:
Let the number to be
Then
Question 12: What Number when Decrease by Becomes
Answer:
Let the number to be
Then