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Find four numbers in an A.P WHOSE SUM IS 50 and the greatest number is four times the least number.

Find four numbers in an A.P WHOSE SUM IS 50 and the greatest number is four times the least number.

Grade:12th Pass

3 Answers

vikas askiitian expert
509 Points
13 years ago

5,10,15,20

SAGAR SINGH - IIT DELHI
878 Points
13 years ago

Dear student,

a%2B%28a%2Bd%29%2B%28a%2B2d%29%2B%28a%2B3d%29=50

a%2B3d=4a

a=d

4d%2B6d=50
10d=50
highlight%28d=5%29
.
.
highlight%28a=5%29
.
.
The required numbers (5,10,15,20)

Shivam Bhagat
22 Points
13 years ago

5, 10, 15, 20

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