alleryજો નિશ્ચિત દરે 12 પેનની કિંમત Rs 90 હોય, તો 20 પેનની કિંમત કેટલી થાય:
ARs 120
BRs 135
CRs 160
DRs 150
Answer & Solution
Correct answer: D. Rs 150
એક પેનની કિંમત Rs 7.50 થાય, તેથી 20 પેનની કિંમત Rs 150 થાય.
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