1. The total cost of 2 pencils, 5 erasers and 7 sharpeners is Rs.30, while 3 pencils and 5 sharpeners cost Rs.15 more than 6 erasers. By what amount (in Rs.) does the cost of 39 erasers and 1 sharpener exceed the cost of 6 pencils? (1) 20 (2) 30 (3) It does not exceed (4) Cannot be determined ucation

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A: This question is related to vectors, we will solve it using given information.

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A: The solution is given below

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A: Follow the procedure given below.

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A: I have explained the solution.

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