Question
Samantha travels to her college at 6 km/h and returns at
4 km/h. If her total travel time is 7 hours and 30 minutes, what is the distance between her home and college?Solution
ATQ, Let Speed = Distance/Time Let the required distance = 'd' km d/6 + d/4 = 15/2 (2d + 3d)/12 = 15/2 5d/12 = 15/2 d = 15/2 Ć 12/5 d = 18 km
If each vowel of the word EFFORT is changed to the previous letter of the English alphabets and each consonant is changed to the next letter of ...
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 _...
In the word āSHAREMARKETā all consonants are written as their preceding letter and all vowels are written as their following letters. Now all letter...
How many pairs of letters are there in the wordĀ āNOTIFICATIONāĀ each of which have as many letters between them in the word as they have between th...
If the consonants of the following words are arranged first, followed by the vowels as per the English alphabetical order and then the consonants are ch...
If it is possible to make one meaningful English word from the 1st, 5th, 7th, and 10th letter of the word DETERMINATION using all the letters only once,...
How many such pair(s) of letters are in the word ā MINISTERS ā which has as many letters between them (both forward and backward) as in the English ...
If all the letters of the word SUPPLEMENT are arranged in the alphabetical order starting from the left end, how many consonants appear at the odd numbe...
If in the numberĀ 635729483, 1 is added to first four digit of the number and 1 is subtracted from last five digits of the number and then arranged in d...
The position of how many letters will remain unchanged, if each of the letters in the word 'EVALUATIONā is arranged from left to right as per English...
Relevant for Exams:
