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The 2nd, 31st and the last terms of an AP are 734,12 and -612 respectively. How many terms are there in this AP?

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Important Questions on Sequences and Series (AP, GP, HP)

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11th CBSE
IMPORTANT
Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 11
The 10th term from the end of the AP 7,10,13,…,184 is
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Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 12
The 12th term from the end of the AP17,14,11,…,-61 is
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11th CBSE
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Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 13
If 4,x1,x2,x3,28 are in AP then x3=?
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Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 14
The sides of a right triangle are in AP. The ratio of their lengths is
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Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 15
How many 2-digit numbers are there which are divisible by 6?
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11th CBSE
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Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 16
How many numbers are there between 102 and 750 which are divisible by 8?
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Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 17
If the nth term of a progression be a linear expression in n then the given progression is
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11th CBSE
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Senior Secondary School Mathematics FOR CLASS 11>Chapter 35 - Sequences and Series (AP, GP, HP)>EXERCISE>Q 18
In a given AP if pth term is q and the qth term is p then its nth term is