alleryરૂ. 1, 50 પૈસા અને 25 પૈસાના સિક્કાઓ 2 : 3 : 4 ના ગુણોત્તરમાં છે અને કુલ રકમ રૂ. 90 છે. 25 પૈસાના કેટલા સિક્કા છે?
A40
B60
C80
D70
Answer & Solution
Correct answer: C. 80
એકમ દીઠ મૂલ્ય 2 + 1.5 + 1 = રૂ. 4.5 છે, તેથી એકમ 20 છે અને 25 પૈસાના સિક્કાઓની સંખ્યા 4 x 20 = 80 છે.
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