Question
Two items, ‘X’ and ‘Y’, were each sold for Rs.
2500. Item ‘X’ was sold at a 20% loss, while Item ‘Y’ was sold at a 25% profit. If the average cost price of Items ‘X’, ‘Y’, and ‘Z’ is Rs. 2400, determine the cost price of Item ‘Z’.Solution
ATQ; Cost price of article ‘A’ = 2500/0.8 = Rs. 3125 Cost price of article ‘B’ = 2500/1.25 = Rs. 2000 Therefore, cost price of article ‘C’ = (2400 × 3) – 3125 – 2000 = Rs. 2075
- What will come in the place of question mark (?) in the given expression?
40% of (320 ÷ 4) + 2² X 25 = ? + 42 2850 ÷ 2.5 - ? × 42 = 300
What will come in the place of question mark (?) in the given expression?
(16 × 22 + 23) ÷ 15 + 24 = ?2 – 16 × 2
What will come in the place of question mark (?) in the given expression?
96 ÷ (9 - 6.6) + 17.5 X 6 = ? ÷ 8
Find the value of ‘a’ in the following expression:
12 × a × 24 ÷ 8 + 72 – 46 = 170
What will come in the place of question mark (?) in the given expression?
435 ÷ 29 X 792 ÷ 44 = √(? + 14) + 35 + 221 ÷ 17
...240 + 25% of 420 – 145 =? + (2.5 + 8.5) 2
6 0 - 20 [8 + 12 {8-8 (20-12)+20}-40] ÷ 16 =?
400 % of 20 + 65 % of 620 - 92 × 5 = ?
1024 ÷ 16 + 800 ÷ √64 + ? = 200 * 2
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