alleryশ্ৰেণীৰ বাৰংবাৰতাবোৰ হৈছে 4, 9, 14, 7 আৰু 6। মুঠতে কিমানটা পৰ্যবেক্ষণ আছে?
A36
B38
C40
D42
Answer & Solution
Correct answer: C. 40
4, 9, 14, 7 আৰু 6 যোগ কৰিলে 40 টা পৰ্যবেক্ষণ পোৱা যায়।
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