20 का दुगुना कितना होगा?
(A) 2100
(C) 21
(B) 40
(D) 4100
Answers
Answered by
1
Answer:
(B) 40
Step-by-step explanation:
please mark this as brainliest
Answered by
1
( b)
40
20×20=40 ans
by the way tumhare que paper the no galat hai
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