121. In an examination, 80% students passed in Hindi, 70% in English while 15% failed in both the subjects. If 455 students passed in both the subjects, then find the total number of students who appeared in the examination ? View Solution 122. After receiving two...
91.There are two candidates. One of the candidates secured 30% of votes and got defeated by the other candidate by 400 votes. Find the total number of votes. View Solution 92. In a class 20% of the students are girls. 20% of the girls and 80% of the boys voted for me....
61. A man spents (33frac{1}{3})% of his salary on item of daily use and (37frac{1}{2})% of the remainder on house rent. After that he is left with 3900 Rs. How much is his salary ? View Solution 62. If monthly salary of an employee is increased by (3frac{5}{8})%, he...
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