Question 17
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
$$7\times\ 4+5\times\ 2=38$$
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