Question
40 liters of a mixture contains milk and water in the
ratio of 17: 3. After the addition of some more milk, the ratio of milk to water in the resulting mixture becomes 7: 1. The quantity of milk added to it wasSolution
Initial ratio of milk to water: 17:3 in 40 liters. Milk =17/20x 40 = 34 liters Water =3/20 Ć 40 = 6 liters The new ratio after adding milk= 7:1 Let the new amount of milk be 34 + x. Set up the ratio equation= (34+x)/ 6 =7 34+x=42 x=42-34=8 Milk added = 8 liters.
All the letters of the word āMAGAZINEā are arranged in alphabetical order from right to left. Then all the consonants are replaced with the previou...
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...
How many pairs of letters are there in the word “MAGNESIUM” each of which have as many letters between them in the word as they have between...
If in the number 6895476316, all digits are arranged in increasing order from right to left than how many digits remain the same place in the new arrang...
If all the consonants of the word āINFRASTRUCTUREā are replaced by immediate preceding letter in the alphabetical series, how many vowels are there...
Which of the following letter will be 7th letter from the left end if the letters at odd positions are replaced by succeeding letter in the word āMEM...
If all the letters in the word ‘ATMOSPHERE’ are arranged in alphabetical order from left to right such that the vowels are arranged first f...
How many pairs of letters are there in the word 'REQUIREMENT' which has as many letters between them (both forward and backward) in the word as in the E...
If each vowel of the word āFRIGHTENEDā is changed to the next alphabet as per English alphabetical series and each consonant is changed to previous ...
The position of how many letters will remain unchanged, if each of the letters in the word 'AUDIENCEā is arranged from left to right as per English A...
Relevant for Exams:
