Question

An office assistant had to purchase black (B) and red (R) white board markers (WBM) for her school. She
made the purchases from two shops, in both of which the prices of B were same but the price of Rat the
second shop was two-third of that at the first. She bought 20 black and 14 red WBMs from the first and 25
black and 18 red WBMs from the second. She spent Rs 1195 altogether, and the expenditure l​

Answer 1

Answer:

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