Question
Solution
Let the total students be x ⇒ Boys = 5x/8, Girls = 3x/8 ⇒ Boys above age 10 = 2/3 of Total boys = 5x/12 ⇒ Girls above age 10 = 1/3 of Total girls = x/8 ⇒ 5x/12 + x/8 = 260 ⇒ x = 480 ∴ Total boys = 5x/8 = 300
131, 212, 261, 286, 295, 299
42, 85, 172, 343, 687, 1375
Find the wrong number in the given number series.
3, 8, 15, 24, 35, 50, 63
Find the wrong number in given series.
1868, 1875, 1883, 1946, 1980, 2185
In each of the following number series, one term is wrong. Find the wrong term.
4, 7, 12, 21, 28, 39, 52
Find the wrong number in the given number series.
125, 129, 120, 136, 121, 147
- Find the wrong number in the given number series.
154, 137, 114, 84, 46, 11 - Find the wrong number in the given number series.
8, 12, 21, 46, 95, 195 Find the wrong number in the given number series.
12, 29, 68, 145, 322, 669
- Find the wrong number in the given number series.
32.6, 36.4, 40.2, 43.6, 47.8, 51.6