Rs. 2200
Rs. 2000
Rs. 3000
Rs. 1800
Answer / उत्तर - Rs. 2000
explanation / स्पष्टीकरण :-
Let the cost of a table and a chair be Rs. x and Rs. y respectively
Now, according to question
2x + 3y = 500 ----(i)
and we have to find the value of
8x + 12y
Now, if we do (i) × 4, we get
4 × (2x + 3y) = 4 × 500
⇒ 8x + 12y = 2000
Hence, the price of 8 tables and 12 chairs is Rs. 2000
Indian Army Technical previous question paper - Danapur 1 Nov 2020
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