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ATQ, we can say that Speed of water is = x km/hr speed of boat in still water is = 4x km/hr Upstream speed = 12 km/hr 3x = 12 x = 4 Speed of boat in still water = 16 km/hr Required distance in 3 hours = 16 x 3 = 48 km
What kind of programming language is Java?
In the word ‘TOWARDS’ all consonants are written as their preceding letter and all vowels are written as their following letters. Now all letters ar...
If all the prime digits of the number 6497843956 are written first (in increasing order) followed by even digits(in increasing order) and then odd digit...
How many pairs of digits are there in the number ‘82573971’, which has as many digits between them in the number (both forward and backward) as in t...
Select the combination of numbers that when placed sequentially in the blanks of the given series will complete the series.
D E _ G H E _ G _ I _...
If in ‘54627633’ we add 2 to all the even digits and subtract 1 from odd digits then what is the sum of the digits which is 3rd from the left end a...
How many pairs of letters are there in the word ‘AMUSEMENT’, which has as many letters between them in the words as in English alphabetical series?<...
How many such pairs of letters are there in the word NOVELTY each of which has as many letters between them in the word as in the English alphabet? (In ...
Each consonant of the word ‘TRANSMITTED’ is changed to the previous letter in the English alphabetical series and each vowel is changed to the next...
When the odd digits in the number ‘742726574’ are decreased by 2 and the remaining digits are increased by 2, then what is the sum of 4th...
