Question
In a class of 40 students, 60% are boys. How many girls
are there in the class?Solution
Number of boys = 60% of 40 = (60/100) × 40 = 24 Number of girls = Total − Boys = 40 − 24 = 16
What will come in place of the question mark (?) in the following series?
12, 13, 22, 47, 96, 177, ?
135, 148, ?, 184, 207, 236
What will come in place of the question mark (?) in the following series?
45, 66, 44, 67, 43, ?
15 8 9 15 32 ? 250.5
What will come in place of the question mark (?) in the following series?
144, ?, 154, 114, 194, 34
- What will come in place of the question mark (?) in the following series?
10, 17, 26, 37, 50, ? - What will come in place of (?), in the given number series.
2, 3, 5, 8, 12, ? 10,14,26,42,70,?
36, 48, 24, 60, ?, 72
92, 88, 79, ? , 38, 2