In objective test a correct ans score 4 marks and on a wrong ans 2 marks are ---. a student score 480 marks from 150 question. how many ans were correct?
Latest Answer: Answer: 140 were correct.Explanation:He/She attempts for 150 questions.140 were correct.so the score is 500.and minus 10*2=20 marks for 10 wrong answers. Therefore 500-20=480 and hence the correct answer is 140. ...
5 men or 8 women do equal amount of work in a day. A job requires 3 men and 5 women to finish the job in 10 days. How many women are required to finish the job in 14 days?A. 10B. 7C. 6D. 12
B
A simple interest amount of Rs 5000 for six month is Rs.200. What is the annual rate of interest?A. 10%B. 6%C. 8%D. 9%
C
In objective test a correct answer score 4 marks and on a wrong answer 2 marks. A student scores 480 marks from 150 questions. How many answer were correct?A. 120B. 130C. 110D. 150
B
An article sold at amount of 50% the net sale price is Rs 425. What is the list price of the article?A. 500B. 488C. 480D. 510
A