Question
A boat goes 24 km downstream in 3 hour and the same
distance upstream in 6 hours. The speed of the boat in still water is:Solution
Downstream speed = 24/3 = 8 km/hr Upstream speed = 24/6 = 4 km/hr Speed of the boat in still water = (D + U)/2 = (8+4)/2 = 6 km/hrÂ
Select the set of numbers that is similar to the following set.
(8, 95, 11)
Three of the following four words are alike in a certain way and one is different. Pick the odd word out.
How is the word âCleaningâ coded in the given language?
If all the digits of the number '65735824843' are written in increasing order from the left end, then what is the sum of third digit from the right end ...
Kavya ranks 18th from the top and 23rd from the bottom in an examination. How many students are there in the class?
How many such pairs of letters are there in the word RECESSION each of which has as many letters between them in the word as in the English alphabet? (I...
Read the given statements and conclusions carefully. Decide which of the given conclusions is true based the given statements.
Statement: Every a...
Statement: Some serious mistakes were found in the technical section of a company.
Course of Action:
I. An efficient technical team sh...
In a certain coding system, âmatter occupies anythingâ is coded as â395â, âthat occupies spaceâ is coded as â941â and âthat matter req...
If a meaningful four-letter English word is formed by using the 2nd, 5th, 6th and 10th letter (from the left end) of the word âCOMPONENTSâ then whic...
