EduSahara™ Assignment
Name : Word Problems on Percentages
Chapter : Ratio - Applications
Grade : SSC Grade VII
License : Non Commercial Use
Question
1
1.
Out of 12 articles, 6 were damaged. What is the percentage of good articles?
(i)
52.00%
(ii)
48.00%
(iii)
49.00%
(iv)
51.00%
(v)
50.00%
Question
2
2.
4.00% of a number is 14.00. What is 6.00% of the number?
(i)
23
(ii)
21
(iii)
19
(iv)
20
(v)
22
Question
3
3.
The cost of an article is ₹40.00. If it is increased by 7.00%, what is the new cost of the article?
(i)
₹42.80
(ii)
₹43.80
(iii)
₹41.80
(iv)
₹40.80
(v)
₹44.80
Question
4
4.
The cost of an article is ₹10.00. If it is decreased by 8.00%, what is the new cost of the article?
(i)
₹11.20
(ii)
₹7.20
(iii)
₹10.20
(iv)
₹8.20
(v)
₹9.20
Question
5
5.
The population of a city is 30000. If the rate of increase in population is 2.00% per annum, what is the population after 1 year(s)?
(i)
30600
(ii)
30580
(iii)
30590
(iv)
30620
(v)
30610
Question
6
6.
The population of a city is 30000. If the rate of decrease in population is 2.00% per annum, what is the popoulation after 4 year(s)?
(i)
27651
(ii)
27691
(iii)
27661
(iv)
27681
(v)
27671
Question
7
7.
If 4.00% and 6.00% are two successive changes, then the overall change is
(i)
8.24%
(ii)
12.24%
(iii)
11.24%
(iv)
10.24%
(v)
9.24%
Question
8
8.
The present value of a machine is ₹9000.00. Suppose it depreciates at the rate of 2.00% per annum, what is the value of the machine after 2 year(s)?
(i)
₹8644.60
(ii)
₹8641.60
(iii)
₹8645.60
(iv)
₹8643.60
(v)
₹8642.60
Question
9
9.
The present value of a machine is ₹2000.00. Suppose it depreciates at the rate of 2.00% per annum, what was the value of the machine 3 year(s) ago?
(i)
₹2122.96
(ii)
₹2124.96
(iii)
₹2125.96
(iv)
₹2126.96
(v)
₹2123.96
Question
10
10.
If the price of a commodity increases by 2.00%, the reduction in consumption so as not to increase the expenditure is
(i)
1.96%
(ii)
3.96%
(iii)
9.96%
(iv)
2.96%
(v)
0.96%
Question
11
11.
If the price of a commodity decreases by 9.00%, the increase in consumption so as to match the expenditure is
(i)
11.89%
(ii)
10.89%
(iii)
7.89%
(iv)
8.89%
(v)
9.89%
Question
12
12.
If 'a' exceeds 'b' by
2.00%
,
then 'b' is short of 'a' by
(i)
1.96%
(ii)
0.96%
(iii)
2.96%
(iv)
3.96%
(v)
9.96%
Question
13
13.
If 'a' is short of 'b' by
5.00%
,
then 'b' exceeds 'a' by
(i)
5.26%
(ii)
3.26%
(iii)
6.26%
(iv)
7.26%
(v)
4.26%
Question
14
14.
If the radius of a circle is decreased by 6.00%, its area will decrease by
(i)
10.64%
(ii)
9.64%
(iii)
12.64%
(iv)
13.64%
(v)
11.64%
Assignment Key
1) (v)
2) (ii)
3) (i)
4) (v)
5) (i)
6) (v)
7) (iv)
8) (iv)
9) (ii)
10) (i)
11) (v)
12) (i)
13) (i)
14) (v)
