Question
How many students passed in first class? I.
75% of the students who appeared in the examination have passed in first or second or third class. II. 800 students have passed in third class. III. The number of students who passed in second class is 60% of that in third class and the number of students who passed in first class is 55% of that in second class. In each of these questions, one question is given followed by by data in three statements I, II and III. You have to study the question and data in the statements and decide that the question can be answered with the data given in which of the statements and mark your answer accordingly.Solution
From II and III The number of students who passed in third class = 800 The number of students who passed in second class = 800 × 60/100 = 480 The number of students who passed in first class = 480 × 55/100 = 264 Hence, we can find the answer from only statement II and III.
'B' distributes 65% of his total earnings among his father, mother, and sister in the ratio of 5:4:3. If his sister's share is Rs. 1,950, what is B's to...
Income of ‘Rohan’ is Rs. 45000 which is 10% less than that of ‘Sohan’. ‘Sohan’ spends 50% of his income and saves the rest. The ratio of sav...
A Motorbike can be purchased on cash payment of Rs. 30000. But the same Motorbike can also be purchased on the cash down payment of Rs 7000 and the rest...
- ‘P’ earns Rs. 48000 which is 25% less than what ‘Q’ earns. ‘Q’ spends 50% of his income and saves the rest. If the ratio of savings of ‘P’ ...
- The average income of Tania, Sweta and Priya is Rs. 360. Sweta earns Rs. 30 more than Priya and Tania earns four times what Priya earns. Find Sweta’s inc...
The income of 'E' is Rs. 50,000 while the income of 'F' is 20% more than that of 'E'. The ratio of expenditure and savings of 'E' is 2:3, respectively. ...
Satyam and Aman have monthly salaries, including savings and expenditure, in the ratio 8:11. Aman's monthly savings are Rs. 12,000, and Satyam's savings...
- The salary of a person is increased by Rs. 500. If his old salary was 25% less than his new salary, then his old salary was:
A man invests ₹15,000 in a business. In the second year, he increases his investment by 20%, and in the third year, he reduces it by 25% of the second...
- The income of Kavita is (50/2)% more than the income of Sneha. How much percent less is Sneha’s income compared to Kavita’s?