A + B) का 15% = (AB) का 25% है तो B का कितना प्रतिशत A के बराबर होगा
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Step-by-step explanation:
(A+B)×15/100=AB×25/100
(A+B)×3/20= AB×1/4
(A+B)×3/5=AB
B= (A+B)×3/5/A
B= 3A+3A/5×1/A (A=B)
B=6A/5×1/A
B=6/5. 6/5×100
B= 120%
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