Question
A trader sold an item for Rs. 1800 and made a profit of
25%. If he had sold it for Rs. 1200 instead, what would be the profit or loss percentage?Solution
ATQ,
Cost price = 1800 / 1.25 = Rs. 1440
Loss = 1440 – 1200 = Rs. 240
Loss percentage = (240 / 1440) × 100 = 16.67% loss
What will come in place of the question mark (?) in the following series?
16, 16, ?, 96, 384, 1920
150 15 3 ? 0.36 0.18
2807, 1400, 697, 346, 171, 84, 41, ?
What will come in place of the question mark (?) in the following series?
100, 81, 64, 51, 40, ?
24, 12, 18, 45, ?, 708.75
8, 9, 125, ?, 1331, 169
16, 9, ?, 114.25, 750.625, 6396.3125
60, 100, 160, 240, ?, 460
What will come in place of the question mark (?) in the following series?
15, 90, 450, ?, 5400, 10800
4, 9, 24, 69, ?, 609