alleryଯଦି ଏକ ସଂଖ୍ୟାର 30% ହେଉଛି 90, ତେବେ ସେହି ସଂଖ୍ୟାର 50% କେତେ?
A120
B140
C150
D160
Answer & Solution
Correct answer: C. 150
ସଂଖ୍ୟା = 90 / 0.30 = 300। 300 ର 50% = 150.
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