Purchased price of 1 note book by Akshay = 16/2 = 8 Rs. Purchased price of 1 note book by Vishal = 140/20 = 7 Rs. Purchased price of 1 note book by Deepak = 400/50 = 8 Rs. So Let cost price of 1 note shopkeeper = x So profit in transaction with Akshay = 8 – x Profit in transaction with Deepak = 8 – x So As per question, (8-x)/(8-x) = p/q = 3 8 – x = 24 – 3 x or 2x = 16 or x = 16/2 = 8 So now in transaction with Vishal, loss% = (8-7)/7×100=1/7×100=14.28%~14%
14 × 11 + 25 – ? = 21% of 300
30 of 20 - 40 + 182 - 23 × ? = 83
45% of 360 - 160 + ? = √324
∛857375 + ∛91125 = ? + √6889
?% of 140 + 16% of 250 = 62 × 12
25% of {(5/18) × 2880 + 122 } = ?% of 590
654.056 + 28.9015 × 44.851 – 43.129 = ?
135÷ 15 x 19 + 14807 = ? + √3249 - √9604
{(8× 8 + 3 × 39) - 620 ÷ 20} = ?
(√121 + √196) × 7 =? × 5