Question
'A' purchased an article and sold it to 'B' at 10%
profit. 'B' marked it up by 19% above the price at which 'A' has purchased it and then sold it after giving a discount of Rs. 167.58. If 'B' suffered a loss of 16% in the transaction, then find the cost price of the article for 'A'.Solution
Let the cost price of the article for A be Rs. x Therefore, cost price of the article for B = Rs. 1.1x Marked price of the article = Rs. 1.19x Selling price of the article for B = 0.84 × 1.1x = Rs. 0.924x According to the question, 1.19x – 0.924x = 167.58 Or, x = 167.58/0.266 = 630 Therefore, cost price of the article for A = Rs. 630
72 x 60 x 22 x 32 =?
Simplify the following expression and find the final value:
(18 ÷ 6 of 2 + 7 of 5) ÷ 5
The value of [(3√2+2) × (3√2-2)] of 13 + 15 is:
Simplify the following expression:
  (400 +175) ² - (400 – 175) ² / (400 × 175)
Simplify the following expressions and choose the correct option.
{[(96 ÷ 3) × (5/8)] + 7²} ÷ 9 = ?
(√1296 – 12) × 5 = ? + 40
(13)2 - 3127 ÷ 59 = ? x 4
15% of ? = 30% of 320 + 17 ×√676 – 63.5 × 8
60% of 3050 + 80% of 6050 =?
