Question
A mixture consists of honey and water in an 8:7 ratio.
If 120 ml of this mixture is removed and then 312 ml of water is added to the remaining mixture, the final water content becomes 150% more than the honey content. Determine the initial volume of the mixture.Solution
ATQ, Let amount of honey and water in the original mixture is 8x ml and 7x ml respectively. Amount of honey in 120 ml of mixture = 8/15 × 120 = 64 ml Amount of water in 120 ml of mixture = 120 – 64 = 56 ml According to question; (7x – 56 + 312) = 2.5 × (8x – 64) Or, 7x + 256 = 20x – 160 Or, 13x = 416 Or, x = 32 Original quantity of mixture = 15x = 15 × 32 = 480 ml
26% of 950 + 50/3% of 7962 = ? Â
115 ÷ 23 + 12 × 6 = ? + 16 - 35

35% of 500 × 22% of ? = 847
What will come in the place of question mark (?) in the given expression?
65% of 900 - 45% of 600 = ? X 3Â
What will come in the place of question mark (?) in the given expression?
28 × 15 + 48% of ? = 780
120% of 250 + 110 + 135 ÷ 5 = ?
[490 of 7 - (13)2 of 5] - 1228 = ?
The alarms of two alarm clocks sound at regular intervals of 72 seconds and 80 seconds. If they beep together for the first time at 6:00 am, at what tim...
Solve the following:
1500 ÷ (9 × 18 ÷ 6 × 3 – 45) ²