alleryമൂന്ന് ബാഗുകൾക്ക് 4 kg വീതവും രണ്ടെണ്ണം 9 kg വീതം. ശരാശരി ബാഗ് ഭാരം?
A6 kg
B7 kg
C6.5 kg
D5 kg
Answer & Solution
Correct answer: A. 6 kg
അഞ്ച് ബാഗുകളുടെ ഭാരം 3 × 4 + 2 × 9 = 30 kg, അതായത് 6 kg.
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