Question
Tanushi bought a fan for Rs. 2400 and she marked
it 66(2/3)% above its cost price. She sold it after giving two successive discounts of 12.5% and x%. If the selling price of the fan is Rs. 2625, then find the value of 'x'.Solution
Marked price of the fan = Rs. 2400 x (5/3) = Rs. 4000
ATQ, Or, 4000 x (7/8) x {(100 - x) /100} = 2625
Or, 35 x (100 - x) = 2625
Or, (100 - x) = 75
So, 'x' = 25
If ‘#’ denotes ‘-‘, @ denotes ‘×’, ‘$’ denotes ‘+’ and ‘%’ denotes ‘÷’, then
20 $ 15 # 10 @ 45 % 15
...After interchanging ÷ and × , 4 and 8, which of the following equations becomes correct?
A cube is made by following the given sheet. In the cube so formed, What would be the symbol on the opposite side of the # Symbol?
If 'P' denote '÷', 'θ' denotes 'x', 'R' denotes '+' and 'S' denotes '-', what is the value of ' 18 θ 12 P 4 R 5 S 6 '.

Which two signs should be interchanged to make the given equation correct?
225 + 5 × 3 ÷ 5 – 7 = 133
The given equation has been solved on the basis of a certain rule. Find the correct answer for the unsolved equation on that basis.
If p × ...
Which of the following is correct?
Which one of the following is correct?
28 * 7 * 8 * 10
After interchanging '- ' and '+ ' , 6 and 7 , which of the following equations becomes correct?
...