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രാമു ഒരു ക്യൂവിൽ മുന്നിൽ നിന്ന് 13-ാം മതും, പിന്നിൽ നിന്ന് 9 -ാം മതും ആണ്. ക്യൂവിൽ ആകെ എത്ര പേരുണ്ട് ?

A21

B22

C24

D31

Answer:

A. 21

Read Explanation:

ക്യൂവിൽ 13+9-1=21 പേരുണ്ട്


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