Let the distance be x km. Speed upstream = 5 – 2 = 3 km/hr Speed downstream = 5 + 2 = 7 km/hr ⇒ x/3 + x/7 = 1 ⇒ (7x + 3x)/21 = 1 ⇒ 10x = 21 ⇒ x = 21/10 = 2.1 km
The position of how many letters will remain unchanged if each of the letter in the word 'POCKET' is arranged in alphabetical order?
Statement I: All bats are balls.
Statement II: All balls are badmintons.
Statement III: All badmintons are wickets.
Conclusion I:...
Which of the following letter-clusters will replace the question mark (?) in the given series?
JV, MU, OT, RS, TR, ?
Select the number from among the given options that can replace the question mark (?) in the following series.
48, 75, 108, ?, 192
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance...
The two statements in this question and the two conclusions related to them are given in the form of i and ii, assuming that the statements given in the...
Select the number from among the given options that can replace the question mark (?) in
203, 199, 208, 192, 217, 181, ?
...In a certain code language, ‘STORY’ is coded as ‘97’ and ‘PULL’ is coded as ‘61’. How will ‘INCOME’ be coded in that language?
...Select the option that is embedded in the given figure as its part (rotation is NOT allowed).
If a mirror is place on the line XY, then which of the answer figures is the mirror image of the given figure?
