allery10% এবং 20% একটি Rs 500 আইটেমের উপর ধারাবাহিক ডিসকাউন্ট দেওয়া হয়৷ চূড়ান্ত মূল্য খুঁজুন।
ARs 350
BRs 360
CRs 380
DRs 400
Answer & Solution
Correct answer: B. Rs 360
1।
প্রথম 10% ছাড়ের পরে: 500 * 0.90 = 450।
2।
সেকেন্ডের পর 20% ছাড় 450: 450 * 0.80 = 360 এ।
3।
তাই চূড়ান্ত মূল্য হল Rs 360৷
4।
দ্রষ্টব্য: ক্রমাগত 10% + 20% 30% এর মতো নয়।
_সূত্র: SSC CGL পরিমাণগত যোগ্যতা (শতাংশ), R.S.
আগরওয়াল শৈলী এবং আদর্শ অনুশীলন_
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