Question
If the percentage of Mathematics students passed in exam
is increased by 50% and percentage of students passed in accounts is decreased by 40%, then what will be the total number of students passed in Mathematics and Accounts together?Solution
Required Answer = 2400 ×((12×150)/(100 ×100)+ (15 ×60)/(100 ×100)) = 2400 × 0.27 = 648
Find the wrong number in the given number series.
29, 60, 123, 250, 515, 1016
123, 155, 198, 246, 301, 363Â
12, 10, 23, 65, 265, 1289Â
- In the given number series, find the wrong number.
120, 60, 30, 15, 7.5, 3.25, 1.875 Find the wrong number in the given number series.
1728, 121, 1000, 729, 512, 49
Find the wrong number in the given number series.
24, 120, 721, 5040, 40320, 362880
Find the wrong number in the given number series.
145, 114, 93, 74, 57, 44
- Find the wrong number in the given number series.
118, 150, 178, 206, 238, 266 210, 140, 105, 84, 70, 63, 52.5
7, 27, 10, 32, 17, 37