Question

21. if the common difference of an AP.153, then findt -
22. Find how many integers between 200 and 500 are divisible by 8.
24. In an A.P., id--2, n=5 and 1, = 0, then find the value of a
25. # AABC - ADES, ar (AABC) = 169 cm' and ar (ADEF) = 121 cm if AB = 26 cm' then find DE​

Answer 1

Answer:

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