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থিম নির্বাচন

আপনার পছন্দের থিম বেছে নিন।

Due to the recession, a show room reported that revenue from luxury car sales were down by 11% and revenue from economy car sales were up by 7% . If the total revenue were up by 1% then what is the ratio of revenue from luxury car sales to revenue from economy car sales ?

A. 3 :2
B. 11:7
C. 4:5
D. 1:2
E. None of these
সঠিক উত্তরঃ D. 1:2
Explanation: