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Question

Mohit and Rohit go for shopping to a mall. They bought a pair of jeans and 2 shirts.

Store PStore QStore R
One pair of JeansRs. 399.70Rs. 449.90Rs. 499.50
One shirtRs. 222.40Rs. 224.80Rs. 204.60
(a) At which store should Mohit and Rohit shop to spend the least amount of money?
(b) Mohit and Rohit bought a pair of jeans from store R, 1 shirt from store P and another shirt from store Q. If they had Rs. 1000, how much will be left?

A
(a)-S, (b)-Rs. 52
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B
(a)-P, (b)-Rs. 53.30
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C
(a)-R, (b)-Rs. 53.30
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D
(a)-Q, (b)-Rs. 65.50
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Solution

The correct option is B (a)-P, (b)-Rs. 53.30
Part(a)
Cost of a pair of jeans and 2 shirts From store P
Rs.(399.70+2×222.40)=844.50
From store Q
Rs.(449.90+2×224.80)=Rs.899.50
From store R
Rs.(499.50+2×204.60)=Rs.908.70
Mohit and Rohit should stop from store P to spend least amount of money.
Part(b)
Cost of a pair jeans from store R+ Cost of one shirt from store P+ Cost of another shirt from store Q
Rs.499.50+Rs.222.40+Rs.224.80=Rs.946.70.
Moneyleft=Rs.(1000946.7)=Rs.53.30.

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