alleryমিটাৰত জোখা উচ্চতাৰ মানক বিচলন কোনটো এককত প্ৰকাশ কৰা হয়?
Aকোনো একক নাই
Bপ্ৰতি মিটাৰত একক
Cবৰ্গমিটাৰ
Dকেৱল মিটাৰ
Answer & Solution
Correct answer: D. কেৱল মিটাৰ
বিচ্ছুৰণৰ বেছিভাগ মাপে তথ্যৰ একক অক্ষুণ্ণ ৰাখে, গতিকে মিটাৰ।
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