Question
The difference between a discount of 40% and two successive
discounts of 30% on a certain bill was ₹220. Find the amount of the bill (in ₹).Solution
ATQ;
Single equivalent discount of 30% and 30% =
Amount of the bill = ₹2000
Find the wrong number in the given number series.
45, 54, 79, 128, 189, 330, 499
12, 36, 41, 121, 128, 384
15, 30, 30, 20, 10, 8
547, 594, 640, 691, 741, 792
Find the wrong number in the given number series.
233, 206, 183, 152, 125, 98
2304 6912 864 2592 322 972
91 96 105 121 143 176
Find the wrong number in the given number series.
9, 10, 65, 27, 217, 50- Find the wrong number in the given number series.
18, 34, 66, 114, 178, 266 125, 142, 199, 320, 489, 778