Advertisements
Advertisements
Question
Rohit deposits 12% of his income in a bank. He deposited Rs 1440 in the bank during 1997. What was his total income for the year 1997?
Solution
Let the total income for the year 1997 be Rs x.
\[i . e . , 12 \% \text{ of }x = 1440\]
\[ \Rightarrow \frac{12}{100}x = 1440\]
\[ \Rightarrow x = \frac{144000}{12}\]
\[ \Rightarrow x = 12000\]
∴ Rohit's total income was Rs 12, 000.
APPEARS IN
RELATED QUESTIONS
Write the following as percent:
13 : 75
Find the number a, if 100% of a is 100
Deepti went to school for 216 days in a full year. If her attendance is 90%, find the number of days on which the school was opened.
A number increased by 15% becomes 391. Find the number.
Express as a percent:
0.15
A class has 30 boys and 20 girls. Find the percentage of girls in the class.
A girl got 375 marks out of 500 in the first term examination, 560 marks out of 800 in the second term examination, and 840 marks out of 1200 in the third term examination. Find:
(i) her percentage score in the first term examination.
(ii) her percentage score in the second term examination.
(iii) her percentage score in the third term examination.
(iv) the total marks secured in all the three examinations.
(v) the total marks scored in all the three examinations.
(vi) her percentage score on the whole in all three examinations.
P’s income is 25% more than that of Q. By what percentage is Q’s income less than P’s?
A picture of dart board is given. Find the percentage of white coloured portion and black coloured portion.
Find the value of x if 32% of x kg is 400 kg.