allery48 ଛାତ୍ର, ପୁଅମାନେ ହାରାହାରି 64, ବାଳିକା 76, ସମସ୍ତ 69 ମାର୍କ | Girls ିଅମାନଙ୍କର ସଂଖ୍ୟା?
A28
B18
C16
D20
Answer & Solution
Correct answer: D. 20
ଯଦି g girls ିଅମାନଙ୍କ ସଂଖ୍ୟା, 64 (48 − g) + 76g = 69 × 48 g = 20 ଦେଇଥାଏ |
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