Let the rate of swimming in still water be x km/hr Rate down-stream = (x + 6) km/hr Rate up-stream = (x – 6) km/hr According to the question, (x + 6) t = 3 (x – 6) × t x + 6 = 3x – 18 x = 12 km/hr
How many such pairs of digits are there in the given number ‘84762395’ each of which has as many digits between them in the number as in the Number...
If each vowel in the word CONSEQUENCES is replaced by its previous letter of the English alphabet and each consonant is replaced by its next letter of...
If we arrange all the letters of the word ‘PARAMOUNT’ in alphabetical order from the left end, then, which letter will remain at its initial positio...
All the letters of the word ‘INTERCEPT’ are arranged in alphabetical order from left to right. Then all the consonants are replaced with the...
In the given number ‘267453717’ if ‘2’ is added to each odd number and ‘1’ is subtracted to each even number then how many digits are not r...
The position of how many alphabets will remain unchanged if each of the alphabets in the word ‘INDUSTRIAL’ is arranged in alphabetical order from le...
How many pairs of letters are there in the word “PROJECTION” each of which have as many letters between them in the word as they have between them i...
When all the digits of the number ‘385967368578’ are arranged in increasing order from the left end, then what is the number obtained when third dig...
If in the word DENOMINATOR, first all the consonants are arranged in alphabetical order from left to right and then all vowels are arranged in alphabeti...
In the given words, if the position of 1st and 3rd letter (from the left end) are interchanged and similarly the positions of 4th and 6th letter (from t...
