Question
Download Solution PDFযদি '+' মানে '-', '-' মানে 'x', ' x' মানে '÷' এবং '÷' মানে '+' তাহলে নিচের সমীকরণে প্রশ্ন চিহ্নের (?) জায়গায় কী আসবে?
88 x 22 - 15 ÷ 40 + 19 = ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
88 x 22 - 15 ÷ 40 + 19 = ?
আমরা প্রদত্ত সমীকরণে মানগুলি যদি বসাই এবং BODMAS নিয়ম ব্যবহার করে সমাধান করি:
সমীকরণ ডিকোড করলে
| প্রতীক | অর্থ |
|---|---|
| + | - |
| - | এক্স |
| এক্স | ÷ |
| ÷ | + |
এবার মানগুলি বসিয়ে আমরা পাই,
⇒ 88 ÷ 22 x 15 + 40 - 19
⇒ 4 x 15 + 40 - 19
⇒ 60 + 40 - 19
⇒ 100 - 19
⇒ 81
সুতরাং, সঠিক উত্তরটি বিকল্প 3)
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