Question
A shopkeeper marked his goods 30% above the cost price
and earned a profit of Rs. 14 after selling it by giving a discount of 22%. Find the cost price of the articleSolution
Let cost price of the article is Rs. ‘x’ Marked price of the article = 1.3 × x = Rs. 1.30x Selling price of the article = 0.78 × 1.30x = Rs. 1.014x So, 1.014x – x = 14 Or, 0.014x = 14 Or, x = 1000 So, cost price of the article = Rs. 1000
What will come in the place of question mark (?) in the given expression?
(63 - ?) ÷ 5 + √625 = 19 X (9 - 6)
- What will come in place of (?), in the given expression.
(4² + 6²) × 2 = ? What will come in the place of question mark (?) in the given expression?
(40/25) X 80 - ? = 45% of 300 - 5525.6% of 250 + √? = 119
1220 ÷ 61 ÷ 5 + 450 of 20% - 70 = √ ?
Simplify the expression:
(5x + 15) / (x² + 3x)
What will come in the place of question mark (?) in the given expression?Â
435 ÷ 29 X 792 ÷ 44 = √(? + 14) + 35 + 221 ÷ 17
...192.251 + 326.233 + 125.021 + 19.273 = ?
36% of 640 – 12.5% of 352 + 25% of 640 = ? – 48% of 432
Simplify the following expressions and choose the correct option.
18 * 15 - {3/5 of 250 + 72}
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