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
0.15, 3.15, 12.30 , 45.90, 195.60, 998
1320, 1352, 1390, 1436, 1488, 1548
213, 215, 225, 257, 313, 393
Find the wrong number in the given number series.
24, 47, 76, 107, 144, 189
Find the wrong number in the given number series.
976, 720, 495, 297, 130, - 14
124, 132, 118, 140, 108, 148
- Find the wrong number, in the given number series.
1, 8, 27, 65, 125, 216 112, 222, 440, 872, 1717 , 3424
Find the wrong number in the given number series.
24, 120, 721, 5040, 40320, 362880
In each of the following giving number series, a wrong number is given. Find out the wrong number?
3023, 3132, 3246, 3356, 3471