allery50 વિદ્યાર્થીઓના વર્ગમાં, 40% છોકરીઓ છે. કેટલા છોકરાઓ છે?
A30
B25
C20
D35
Answer & Solution
Correct answer: A. 30
1.
છોકરીઓ = 40% માંથી 50 = 20.
2.
છોકરાઓ = 50 - 20 = 30.
3.
તો ત્યાં 30 છોકરાઓ છે.
_સ્રોત: SSC CGL ક્વોન્ટિટેટિવ એપ્ટિટ્યુડ (ટકા), R.S.
અગ્રવાલ શૈલી અને પ્રમાણભૂત પ્રેક્ટિસ_
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