If × stands for − , ÷ stands for +, + stands for ÷, − stands for ×, then what is the value of 15 − 5 ÷ 5 × 20 + 10 ?
यदि − का अर्थ × , + का अर्थ ÷, ÷ का अर्थ + , × का अर्थ − है, तो 15 − 5 ÷ 5 × 20 + 10 का मान क्या होगा ?
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Correct answer: B. 78
Explanation
Replace symbols: 15 × 5 + 5 − 20 ÷ 10 = 75 + 5 − 2 = 78.
चिह्न बदलने पर: 15 × 5 + 5 − 20 ÷ 10 = 78।
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