Question
βAβ and βBβ started moving towards each other at
same time with a speed of 26 km/hr and 13 km/hr, respectively. If the distance covered by βAβ is 21 km more than that by βBβ, when they meet then find the initial distance between them.Solution
Ratio of distance travelled by βAβ and βBβ = 26:13 = 2:1 Required distance = 21 Γ 3 = 63 km
Find out the Wrong number in the following number series.
2, 123, 204, 256, 278, 287
Find the wrong number.
17, 25, 37, 47, 65, 81
Find the wrong number in the series given below.
6, 19, 59, 182, 544, 1637
Find the wrong number in the series given below.
3, 10, 89, 99, 301, 908
Select the wrong term in the series.
5, 32, 157, 490, 1831, 4028
Select the number from among the given options that is wrong in the following series.
22, 30, 46, 78, 146, 270
3. 8, 15, 24, 34, 48, 63
A series is given with one wrong term. Select the wrong number from the given series.
15, 27, 41, 57, 74, 95, 117
Find the wrong number in the given series.
17, 17, 51, 255, 1789, 16065
In the following question, select the wrong number from the given alternatives.
56, 62, 74, 94, 116, 146