alleryరెండు బార్ల మధ్య ఒక విలువ 250 నుండి 200 కి తగ్గుతుంది. శాతం తగ్గుదల ఎంత?
A15 శాతం
B20 శాతం
C25 శాతం
D50 శాతం
Answer & Solution
Correct answer: B. 20 శాతం
250 ఆధారంగా తగ్గుదల 50, ఇది 20 శాతం అవుతుంది.
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