CLASS 7 MATHS Chapter. JSUNIL TUTORIAL, PANJABI COLONY GALI 01 PERCENTAGE

CLASS 7TH MATHS Chapter. PERCENTAGE
JSUNIL TUTORIAL, PANJABI COLONY GALI 01
th
7 Maths Percentage Test paper -2
Percentages are special types of fractions in which the denominator is always hundred.
To convert a ratio into a percent, we first write it as a fraction and multiply it by 100 and put a % sign. To
convert a percent into fraction, remove the % sign, divide by 100 and reduce the fraction to lowest
terms.
To convert a decimal into a percent, we shift the decimal two places right and add a % sign. To convert
a percent into a decimal, remove the % sign and shift the decimal two places to left.
Percentage increase/decrease is given by=
(change / original value) × 100%
Q 1. What do you mean by Percent ?
Q 2. Express as percentage : 3 / 11 ; 7 / 25 ; 6 / 10
Q 3. Express as Fraction
33 1/3% ; 66 2/3% ; 75%
Q 4. Express as Decimal
25% , 125% , 16 2/3% , 1%
Q 5. Express as percentage : 1.25 , 0.01 , 0.056
Q 6. fill in the blanks : (i) 7 Paisa = ......of a rupee
(ii) 200 gm = ......of a kg
(ii) 50 cm = ....... of a meter (iv) 215 ml = .......of a lit.
(v) 550 m = ........of a km.
(i) 30 % of 50
(v) 30 ml = ........of a lit.
Q 7.
Find
(ii) 90 % of 100 (iii) 31 / 5 % of 500
Q 8.
What is the num. whose 50 % is equal to 8
Q 9.
What persent of 45 min. is 15 min.
Q10.
Which is more 20 % of 450 or, 40 % of 230
Q11.
Neha got 68% in Hindi. Find how many marks he got out of 25 ?
Q12.
A man got 60 out of 75 in Maths in final. Find his % of marks ?
Q13.
90 5 of total student were present . Find the percentage of student absent if total students
were 1200 ?
Q13.
Asha’s age is 20 % more than Sneha’s age . find the age of Sneha if the age of Asha is 20
years.
Q14.
A metal contains 55 % of Tin , 20 % of Zink and rest % of brass and mass of Brass if total
metal weight 1kg.
Q15. To pass an examination 48 % of marks are needed. Rahul gets 168 marks and fail by 36
marks .What is the maximum marks of Examination.
Q16. In a class of 80 students , 45 % are girls . How many of the students are boys ?
Q17. Reena earns Rs. 25,400 per month . She spend 65 % of earning . Find her saving ?
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