Home
Class 11
MATHS
Ravi obtained 70 and 75 marks in first t...

Ravi obtained 70 and 75 marks in first two unit test. Find the minimum marks he should get in the third test to have an average of at least 60 marks.

Promotional Banner

Topper's Solved these Questions

  • LINEAR INEQUALITIES

    NCERT BANGLISH|Exercise EXERCISE 6.2 Solve the following inequalities graphically in two-dimensional plane:|10 Videos

  • LINEAR INEQUALITIES

    NCERT BANGLISH|Exercise EXERCISE 6.3 Solve the following system of inequalities graphically:|15 Videos

  • LINEAR INEQUALITIES

    NCERT BANGLISH|Exercise EXERCISE 6.1 Solve the inequalities in Exercises 5 to 16 for real x.|12 Videos

  • LIMITS AND DERIVATIVES

    NCERT BANGLISH|Exercise Miscellaneous Exercise on Chapter 13|33 Videos

  • MATHEMATICAL REASONING

    NCERT BANGLISH|Exercise Miscellaneous Exercise on Chapter 14|16 Videos

Similar Questions

Explore conceptually related problems

Abhinav obtained 65 and 80 marks in first two unit test .Find the minimum marks he should get in the third test of have an average of at least 70 marks.

The marks obtained by a student of Class XI in first and second terminal examination are 62 and 48, respectively. Find the minimum marks he should get in the annual examination to have an average of at least 60 marks.

The marks scored by a student in Physics, Chemistry and Mathematics are 87,80 and 89 respectively. Find the minimum marks he should score in computer science to have an average of at least 86 marks.

To obtain grade A^+ is an examination a student must score an average of 90 marks or moe in five papers each of 100 marks. IF his marks in first four papers be 87, 89, 95,90, then find the minimum marks the should score in fifth paper is he wants to achieve grade A^+ .

To obtain grade A is an examination a student must score an average of 90 marks or more in five papers each of 100 marks. If his marks in first four papers are 82,92,94 and 88, then find the minumum marks he should score in fifth paper if he wants to get grade A in the examination.

A student obtain 75%, 80% and 85% in three subjects if the marks of another subject are added. Then the average cannot be less than

In a class of 100 students there are 70 boys whose average marks in subject are 75. If the average marks of the complete class are 72, then the average marks of the girls

The marks obtained by 41 students in an examination in Math are given below: Find the average of the marks obtained by them.

There are 25 boy students and 20 girls students in a school. The average of marks in math of 25 boy students is 52 and the average of marks in math of 20 girl-students is 48. Find the average of marks obtained by the students of the school as a whole.