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Find the number of common terms to the t...

Find the number of common terms to the two sequences 17,21,25,...,417 and 16,21,26,...,466.

A

21

B

19

C

20

D

91

Text Solution

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The correct Answer is:
C
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BITSAT GUIDE-SEQUENCES AND SERIES -BITSAT ARCHIVES
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  3. Sum of the series 1 + 2.2 + 3.2^(2) + 4.2^(3)+…+ 100.2^(99) is

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  4. Find the sum to n terms of the series 5 + 55 + 555 + ...

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  6. The sum of the first n terms of the series (1)/(2)+(3)/(4)+(7)/(8)+(15...

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  7. The sum of 0.2 +0.22+0.222+ … to n terms is equal to

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  8. If AM and HM between two numbers are 27 and 12 respectively, then thei...

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  10. IF a(1),a(2),a(3),"...."a(10) be in AP and h(1),h(2),h(3),"...."h(10) ...

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  11. Let n is a rational number and x is a real number such that |x|lt1, th...

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  12. The HM of two numbers is 4. If their arithmetic mean A and geometric m...

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  13. For any integer n ge 1, the sum sum(k=1)^(n) k (k + 2) is equal to

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  14. In DeltaABC, if (1)/(b+c)+(1)/(c+a)=(3)/(a+b+c), then C is equal to

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  19. Let alpha, beta, gamma and delta be four positive real numbers such t...

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