Start learning 50% faster. Sign in now
We know that speed = Distance/Time From statement I: Downstream speed = 54/3 = 18 km/hr Upstream speed = 54/6 = 9 km/hr Speed of stream = 1/2× (Downstream - upstream speed) => 1/2× (18 - 9) = 4.5 km/hr Therefore, both the statements are necessary to answer the question.
21 48 173 516 1245 2576 ?
...100, 110, ?, 171.6, 240.24, 360.36
A number series is given below, which follows a specific pattern. If 'A' represents the 'x'th term and 'B' represents ...
There are two series I and II. Logic in both the series are different.
Series l: 3, 12, 28, 53, 89, .
Series II: 259, 270, 283, 300, 319.<...
8 9 ? 57 164 945
...Three series are provided below. You need to determine the values of A, B, and C and subsequently establish a relationship among them.
I: 4, 10...
A series follows a specific pattern as shown below, but one of the terms is incorrect. There is another series that follows the s...
4 14 44 124 404
...63 189 315 378 567 693
...45 67 111 199 ? 727