help me out please............... .....
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let rate be r%
ATP
M.V =P*N+P*N( N+1) R/2*12 *100
31080=1600*18+1600*18*+9*R /2*12*100
31080=28800+228R
31080-2880=228R
2280/228=R%
10%
Answer : 10%
ATP
M.V =P*N+P*N( N+1) R/2*12 *100
31080=1600*18+1600*18*+9*R /2*12*100
31080=28800+228R
31080-2880=228R
2280/228=R%
10%
Answer : 10%
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