Question
A train was moving at 60 km/hr for ‘x’ hours. It then
increased its speed by 10 km/hr and travelled for (x + 4) hours. If it covered 910 km in the second stretch, find how much distance it covered initially.Solution
ATQ,
70 × (x + 4) = 910
Or, x + 4 = 13
Or, x = 9
Therefore, required distance = 60 × 9 = 540 km
Find the wrong number in the given series.
17, 17, 51, 255, 1789, 16065
Select the wrong term from the given series?
RFD, OBY, LXT, ITO, FSK
Arrange the following words in a logical and meaningful order.
1. Monkey
2. Elephant
3. Rat
4. Fly
5. Lion
Find the wrong term in the series given below.
38, 44, 32, 50, 24, 56, 20
Select the wrong term in the series.
312, 320, 304, 328, 295, 336
Find the wrong number in the series given below.
6, 19, 59, 182, 544, 1637
Find the wrong number in the given number series.
50, 62, 86, 130, 230
Select the wrong number from the given alternatives.
64, 32, 32, 48, 98, 240
In the following question, select the wrong number from the given alternatives.
56, 62, 74, 94, 116, 146
60 32 4 8 -4