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The average marks obtained by Raghav in 12 tests is 24. Zubeida has maintained an average of 23 so far but has taken only 9 of the tests. If each test is out of 30, at least how much Zubeida score in any one of the remaining three tests to still have a chance to match Raghav's performance?

The average marks obtained by Raghav in 12 tests is 24. Zubeida has maintained an average of 23 so far but has taken only 9 of the tests. If each test is out of 30, at least how much Zubeida score in any one of the remaining three tests to still have a chance to match Raghav's performance? Correct Answer 21

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The average marks obtained by Raghav in 12 tests is 24. Zubeida has maintained an average of 23 so far but has taken only 9 of the tests. If each test is out of 30, at least how much must Zubeida score in any one of the remaining three tests to still have a chance to match Raghav’s performance?
The average marks obtained by Raghav in 15 tests are 25. Zubeida has maintained an average of 23 so far but has taken only 10 of the tests. If each test is out of 30, how much must Zubeida score on average in the remaining 5 tests to still have a chance to match Raghav’s performance?
Pragya obtained an average of 24 marks in 15 tests. Zareen has been maintaining an average of 23 marks so far but has taken only 12 of the tests. If each test is out of 30 marks, at least how much does Zareen have to score in any one of the remaining 3 tests to still have a chance to match Pragya’s performance?
Study the following information carefully to answer the questions given below. AGS organization is conducting an interview. Following are the criteria for a certain post. All these cases are given as of 1.05.2017. The candidate must: A. Be an engineering graduate with at least 70% marks. B. Be not less than 21 years and not more than 30 years of age as of 1.05.2017. C. Have passed the selection test with at least 60% marks. D. Be willing to pay a deposit of 60,000/-, to be refunded on completion of training. However, if the candidate fulfills the above-mentioned criteria except: I. At (A) above, but has appeared for the last semester examination, and has obtained an aggregate of 75% marks in first 7 semesters, his/her case may be referred to the V.P of the company. II. At (D) above, but is willing to pay an amount of at least Rs. 30,000/- and has obtained at least 80% marks at engineering degree, his/her case may be referred to the general manager of the company. Ranjith has appeared for the last semester of the engineering degree exam and expects to score as least 76% marks. His aggregate score up to the first 7 semesters is 82%. He has just completed 21 years of age as of 1.05.2017. He has scored 63% in the selection test and is ready to pay an amount of 60,000/- as a deposit.
In an examination, there were three subjects Hindi, Maths, and Science. Marks scored by Karan in Hindi is 60. Marks scored by Karan and Lokesh in Maths is equal. Marks scored in 3 subjects by Lokesh is 200. Marks scored by Lokesh in science is 25 % of total marks obtained. Marks scored by Mohit in Hindi is equal to marks scored by Lokesh in Maths. Marks scored in Maths by Mohit is 5 more than the marks scored in Hindi. Marks scored in Maths by Lokesh is 20 more than marks scored in Science. Marks obtained by Karan, Lokesh, and Mohit in Hindi are what percent of marks obtained by Karan, Lokesh, and Mohit in Maths?
The ratio of marks obtained by Rohit in Mathematics to the marks obtained in Science is 8 : 7, the marks of English is 10% more than the marks obtained in Science and the marks obtained in Hindi is 10% less than the marks obtained in Mathematics. If each subject is of 100 marks and the sum of marks of English and Hindi is 149, then find the percentage of passing mark where the passing marks is 40 more than the marks obtained by Rohit in Mathematics.
Raghuvir obtained an average of 25 marks in 12 tests. Rumela has been maintaining an average of 23 marks so far, but she has taken only 8 of the tests. How much does Rumela have to score on an average in the remaining 4 tests to match Raghuvir’s performance?
The average marks obtained by Suvir in 15 tests is 29. Ruchira is maintaining an average of 27 so far but has taken only 11 of the tests so far. How much does Ruchira have to score on an average in the remaining four tests to match Suvir’s performance? 
. A, B, C, D, E and F compared their marks in an examination and found that A obtained the highest marks, B obtained more marks than D, C obtained more than at least two others and £ had not obtained the lowest marks. Consider the following statements : Statement 1: At least two members obtained less marks than C Statement 2: E and F obtained the same marks Which of the above statement(s) is/are sufficient to identify the one with the , lowest marks ?
Among the five friends, Ankit, Yash, Raghav, Sharan, and Gokul, the marks obtained by Sharan is more than Yash and Ankit. Raghav's marks are less than Yash but more than Ankit. Gokul's marks are more than Ankit and Raghav but less than Yash. Who scored the second-lowest marks among all the five friends?