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S1 is the series of five consecutive num...

`S_1` is the series of five consecutive numbers and average of first three terms is 9. `T_1` is series of four consecutive even number and second lowest term of `T_1` is six more than largest term of `S_1`. Find the average of `T_1` series?

A

19

B

17

C

15

D

21

Text Solution

Verified by Experts

The correct Answer is:
A
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ADDA247-AVERAGE AND AGES-Prelims Questions (Level - 1)
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  2. Four years ago, age of Veer is six years more than half of the age of...

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  3. S1 is the series of five consecutive numbers and average of first thr...

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  4. Average of present age of P & R is 33 years. Q is 18 years older than...

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  5. B's age is 6 years more than A. If the ratio of B's age 9 years hence ...

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  6. Ratio between age of priya and Swati is 3:4. If shikha is 6 year young...

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  7. Four year ago average age of P, Q and R is'33 years. At present, age ...

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  8. Ratio of age of A and B, 6 years ago was 3:4. Sum of the present age o...

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  9. Ratio of present age of A and B is 3:2 and four years later age of B w...

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  10. Average of present age of A, B and C is 31 years and C is one year ol...

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  11. Sum of age of Ayush & Anurag is 24 years more than sum of age of Anura...

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  12. Rahul's present age is 4/7 th of his father's present age and four ti...

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  13. 5 years ago, age of A is 3 times of the age of B at that time. Ratio ...

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  14. Suman is 25 yrs elder to his son. If 7 yrs hence, the ratio of ages of...

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  15. Average of 8 consecutive odd numbers is 10. What will be the average ...

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  16. Mahesh has two sons named Karan and Arjun. The ratio of present age o...

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  17. A person is 16 yrs older than his son. After 2 yrs, the person's age ...

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  18. At present, Suresh is six times his son's age. 13 years from now, the...

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  19. In a 10 overs match, a team has scored runs at rate 7.5 in first 6 ov...

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  20. The present age of a son is one-third of that of his father and 4 yrs...

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