Q65.The 8th common term of the series S1 = 3 + 7 + 11 + 15 + 19 + … S2 = 1 + 6 + 11 + 16 + 21 + … . is + y = + [t] denotes the greatest integer ≤t, then
What This Question Tests
This question tests the ability to find common terms between two given arithmetic progressions by determining the first common term and the common difference of the sequence of common terms.
Concepts Tested
Formulas Used
a_n = a + (n-1)d
LCM(d1, d2)
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📋 Question Details
- Chapter
- Sequences & Series
- Topic
- Common terms in Arithmetic Progressions
- Year
- 2023
- Shift
- 30 Jan Shift 2
- Q Number
- Q65
- Type
- Numerical
- NCERT Ref
- Class 11 Mathematics Ch 9: Sequences & Series
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