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Question Expert Mathematics Arithmetic Progressions (AP) Finding the $n$th term of an AP Class 10 Level 66

यदि $a_{n+7}-a_n=119$ है और $a_{20}=219$ है, तो $a_{55}$ क्या होगा?

If $a_{n+7}-a_n=119$ and $a_{20}=219$, what is $a_{55}$?

Explanation opens after your attempt

Correct Answer

C. (814)

Explanation

Simple Explanation

(7d=119), इसलिए (d=17)। $a_{55}=219+35\times17=814$। / (7d=119), so (d=17). $a_{55}=219+35\times17=814$.

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Question Expert Mathematics Arithmetic Progressions (AP) Finding the $n$th term of an AP Class 10 Level 65

यदि $a_{n+6}-a_n=96$ है और $a_{18}=157$ है, तो $a_{48}$ क्या होगा?

If $a_{n+6}-a_n=96$ and $a_{18}=157$, what is $a_{48}$?

Explanation opens after your attempt

Correct Answer

C. (637)

Explanation

Simple Explanation

(6d=96), इसलिए (d=16)। $a_{48}=157+30\times16=637$। / (6d=96), so (d=16). $a_{48}=157+30\times16=637$.

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Question Expert Mathematics Arithmetic Progressions (AP) Finding the $n$th term of an AP Class 10 Level 64

यदि $a_{n+5}-a_n=65$ है और $a_{14}=116$ है, तो $a_{39}$ क्या होगा?

If $a_{n+5}-a_n=65$ and $a_{14}=116$, what is $a_{39}$?

Explanation opens after your attempt

Correct Answer

C. (441)

Explanation

Simple Explanation

(5d=65), इसलिए (d=13)। $a_{39}=116+25\times13=441$। / (5d=65), so (d=13). $a_{39}=116+25\times13=441$.

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Question Hard Mathematics Arithmetic Progressions (AP) Finding the $n$th term of an AP Class 10 Level 66

यदि $a_{n+4}-a_n=44$ है और $a_{12}=91$ है तो $a_{36}$ क्या होगा?

If $a_{n+4}-a_n=44$ and $a_{12}=91$, what is $a_{36}$?

Explanation opens after your attempt

Correct Answer

C. (355)

Explanation

Simple Explanation

(4d=44) इसलिए (d=11)। $a_{36}=91+24\times11=355$। / (4d=44), so (d=11). $a_{36}=91+24\times11=355$.

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Question Hard Mathematics Arithmetic Progressions (AP) Finding the $n$th term of an AP Class 10 Level 65

यदि $a_{n+3}-a_n=30$ है और $a_{10}=68$ है तो $a_{31}$ क्या होगा?

If $a_{n+3}-a_n=30$ and $a_{10}=68$, what is $a_{31}$?

Explanation opens after your attempt

Correct Answer

C. (278)

Explanation

Simple Explanation

(3d=30) इसलिए (d=10)। $a_{31}=68+21\times10=278$। / (3d=30), so (d=10). $a_{31}=68+21\times10=278$.

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Question Hard Mathematics Arithmetic Progressions (AP) Finding the $n$th term of an AP Class 10 Level 64

यदि $a_{n+2}-a_{n}=18$ है और $a_9=74$ है तो $a_{25}$ क्या होगा?

If $a_{n+2}-a_n=18$ and $a_9=74$, what is $a_{25}$?

Explanation opens after your attempt

Correct Answer

C. (218)

Explanation

Simple Explanation

$a_{n+2}-a_n=2d=18$ इसलिए (d=9)। $a_{25}=74+16\times9=218$। / $a_{n+2}-a_n=2d=18$, so (d=9). $a_{25}=74+16\times9=218$.

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Search Class 10 Questions

यदि \(a_{n+7}-a_n=119\) है और \(a_{20}=219\) है, तो \(a_{55}\) क्या होगा?

Simple Explanation

यदि \(a_{n+6}-a_n=96\) है और \(a_{18}=157\) है, तो \(a_{48}\) क्या होगा?

Simple Explanation

यदि \(a_{n+5}-a_n=65\) है और \(a_{14}=116\) है, तो \(a_{39}\) क्या होगा?

Simple Explanation

यदि \(a_{n+4}-a_n=44\) है और \(a_{12}=91\) है तो \(a_{36}\) क्या होगा?

Simple Explanation

यदि \(a_{n+3}-a_n=30\) है और \(a_{10}=68\) है तो \(a_{31}\) क्या होगा?

Simple Explanation

यदि \(a_{n+2}-a_{n}=18\) है और \(a_9=74\) है तो \(a_{25}\) क्या होगा?

Simple Explanation

Search Class 10 Questions

यदि \(a_{n+7}-a_n=119\) है और \(a_{20}=219\) है, तो \(a_{55}\) क्या होगा?

Simple Explanation

यदि \(a_{n+6}-a_n=96\) है और \(a_{18}=157\) है, तो \(a_{48}\) क्या होगा?

Simple Explanation

यदि \(a_{n+5}-a_n=65\) है और \(a_{14}=116\) है, तो \(a_{39}\) क्या होगा?

Simple Explanation

यदि \(a_{n+4}-a_n=44\) है और \(a_{12}=91\) है तो \(a_{36}\) क्या होगा?

Simple Explanation

यदि \(a_{n+3}-a_n=30\) है और \(a_{10}=68\) है तो \(a_{31}\) क्या होगा?

Simple Explanation

यदि \(a_{n+2}-a_{n}=18\) है और \(a_9=74\) है तो \(a_{25}\) क्या होगा?

Simple Explanation

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