alleryहें . एके परिक्षेंत 70% विद्यार्थी पास जाले. 90 विद्यार्थी अपेस आयल्यार विद्यार्थ्यांची वट्ट संख्या सोदून काडात.
A300
B250
C200
D350
Answer & Solution
Correct answer: A. 300
हें .
1 हें नांव.
70% पास जाल्यार 30% अपेस आयलें.
2 हें नांव.
वट्ट = 90 च्या 30%, म्हणजे वट्ट = 90 * (100/30).
3 हें नांव.
= 300 हें नांव.
4 हें नांव.
म्हणून 300 विद्यार्थ्यांनी परिक्षा घेतली.
_स्त्रोत: एसएससी सीजीएल परिमाणात्मक योग्यताय ( टक्केवारी), R.S.
अग्रवाल शैली आनी मानक पद्दत_
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