यदि (a) संख्या रेखा पर (1.6) से (0.9) इकाई बाईं ओर है, तो (a) क्या है?
If (a) is (0.9) unit to the left of (1.6) on the number line, what is (a)?
Explanation opens after your attempt
C. (0.7)
Concept
Moving left means subtracting, so (1.6-0.9=0.7). In exams, add to move right and subtract to move left.
Why this answer is correct
The correct answer is C. (0.7). Moving left means subtracting, so (1.6-0.9=0.7). In exams, add to move right and subtract to move left.
Exam Tip
बाईं ओर जाने पर घटाते हैं, इसलिए (1.6-0.9=0.7)। परीक्षा में दाईं ओर जोड़ें और बाईं ओर घटाएं।
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