x ও y এর মানের গড় ৯ এবং Z=12 হলে x,y এবং Z এর মানের গড় কত?
ক) 9
খ) 10
গ) 12
ঘ) 21
Related Questions
ক) 15
খ) 16
গ) 12
ঘ) 18
ক) very successful
খ) with pomp and ceremony
গ) with too much pride
ঘ) very enthusiastically
ক) The teacher advised Alam to work regularly
খ) The teacher told to Alam to work regularly
গ) The teacher said to Alam to work regularly
ঘ) The teacher said Alam to work regularly
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