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Choose the correct choice in the followi...

Choose the correct choice in the following and justify :
`30^(th)` term of the AP : 10, 7, 4,…., is

A

97

B

77

C

`-77`

D

`-87`

Text Solution

Verified by Experts

The correct Answer is:
C
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SUBHASH PUBLICATION-ARITHMETIC PROGRESSION-Exericise 1.2
  1. Fill in the blanks in the following table, given that a is the first t...

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  2. Choose the correct choice in the following and justify : 30^(th) ter...

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  3. Choose the correct choice in the following and justify : 11^(th) ter...

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  4. In the following APs, find the missing terms in the boxes : 2, squa...

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  5. In the following APs, find the missing terms in the boxes : square,...

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  6. In the following APs, find the missing terms in the boxes : 5, squa...

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  7. In the following APs, find the missing terms in the boxes : -4, squ...

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  8. In the following APs, find the missing terms in the boxes : square,...

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  9. Which term of the AP : 3,8,13,18,… is 78 ?

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  10. Find the number of terms in each of the following APs : 7,13,19,…205

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  11. Find the number of terms in each of the following APs : 18, 15(1)/(2...

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  12. Check whether -150 is a term of the AP : 11, 8, 5, 2

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  13. Find the 31^(th) term of an AP whose 11^(th) term is 38 and the 16th t...

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  14. An AP consists of 50 terms of which 3^(rd) term is 12 and the last ter...

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  15. If the 3^(rd) and the 9^(th) terms of an AP are 4 and -8 respectively,...

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  16. The 17^(th) term of an AP exceeds its 10^(th) term by 7. Find the comm...

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  17. Which term of the AP : 3, 15, 27, 39, …. Will be 132 more than its 54^...

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  18. Two APs have the same common difference. The difference between their ...

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  19. How many three digit numbers are divisible by 7?

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  20. How many multiples of 4 lie between 10 and 250 ?

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