समान्तर श्रेणी \(310,291,272,\ldots\) में (75) से छोटा पहला पद कौन-सा है?
In the AP \(310,291,272,\ldots\), what is the first term less than (75)?
Explanation opens after your attempt
B. (63)
Concept
Here (d=-19). After (82), (63) comes, so the first term less than (75) is (63).
Why this answer is correct
The correct answer is B. (63). Here (d=-19). After (82), (63) comes, so the first term less than (75) is (63).
Exam Tip
यहां (d=-19) है। (82) के बाद (63) आता है इसलिए (75) से छोटा पहला पद (63) है।
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