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If the sum of three numbers in an A.P. is 9 and their product is 24, then numbers are
If a, b, c, d, e are in A.P., then the value of a – 4b + 6c – 4d + e is
Assertion(A): Let the positive numbers a, b, c be in A.P., then 1/bc, 1/ac, 1/ab are also in A.P. Reason (R): If each term of an A.P. is divided by abc, then the resulting sequence is also in A.P.
The angles of a triangle are in A.P., the least being half the greatest. Find the angles.
A sum of Rs 700 is to be used to give seven cash prizes to students of a school for their overall academic performance. If each prize is Rs 20 less than its preceding prize, find the value of each of the prizes.
The first four terms of an AP, whose first term is –2 and the common difference is –2, are
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