Question
A plastic toy costs ₹7. A plastic spoon costs ₹5. X
spends ₹38 on these plastic items. Find the number of plastic toys he/she purchased?Solution
Let he bought x number of plastic toys and y number of plastic spoon According to the question, 7x+5y=38 Check through option then if we put x=4 and y =2 then only it will satisfy 7 × 4 + 5 × 2 = 38
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