5,35,245,1715,? | CLASS 14 | NUMBER SERIES | MATHS | Doubtnut

Class 10 Maths | Chapter 1 | Real Numbers | Important Questions | Quick Revision

8 9.5 11.5 14.5 17 20.5 24.5

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What least number of terms of the sequence 17,15(4)/(5),14(3)/(5) should be taken so the sum is negative.

Class 10 Maths | Chapter 5 | Arithmetic Progression | Important Questions | Quick Revision

Class 12 Maths | Chapter 5 | Continuity and Differentiability | Important Questions | Quick Revision

In a class of 35 students, 18 students opt Maths, 12 students opt Maths but not Science. Find the number of students who opt both subjects. Also find the number of students two opt Science but not Maths. It is given that each student opt atleast one subject.