Question
The average number of books sold by Viren in first 4
months is 3600 and in first 5 months is 4200. If the number of books sold by him in 6th month is 35% less than that in 5th month, then find the total number of books sold in the sixth month.Solution
Number of books sold by Viren in first 4 months = 3600 × 4 = 14400 Number of books sold by Viren in first 5 months = 4200 × 5 = 21000 Number of books sold by Viren in 5th month = 21000 - 14400 = 6600 Therefore, number of books sold by Viren in 6th month = 6600 × 0.65 = 4290
254, ?, 1022, 1150, 1214, 1246
80, 120, 30, 45, 9, 13.5, ?
252, 128, 66, 35, 19.5, ?
1029, 1030, 1039, 1064, ?, 1194
What will come in place of the question mark (?) in the following series?
28, 45, 75, 118, 174, ?1     1      4       ?      280       3640
...230 192 172 ? 122 100
...- What will come in place of the question mark (?) in the following series?
6, 6, 9, ?, 32, 56 What value should come in the place of (?) in the following number series?
5670, 1620, 540, 216, 108, ?
What will come in place of the question mark (?) in the following number series?
124, 131, 117, ?, 110, 145