Question
Surjeet alone can finish an assignment in 8 days and
Manjeet alone can finish the same assignment in 6 days. Surjeet and Manjeet decided to do this assignment by working on alternate days, starting with Surjeet. In how many days will the assignment be finished?Solution
SurjeetManjeet 86 24T.W 34-Efficiency Work completed in 2 days =3+4=7unit In 6days =7Ć3=21unit The remaining work=24-21=3 is done by SurjeetĀ Total days =6+1=7days
All the letters of the word NETHERLANDS are arranged in alphabetical order of left to right. Then all the consonants are replaced with the next alphabet...
How many pairs of letters are there in the word ā PROMPTNESS ā which has as many letters between them in the word as in the English alphabetical ser...
- How many pairs of letters are there in the word āRESEARCHā which has as many letters between them in the word as in the English alphabetical series?
If all the prime digits of the number 7588954867 are written first (in increasing order) followed by even digits(in increasing order) and then odd digi...
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 we add ā1ā to all the even digits of the number 2548729543568, then, which digit(s) appears, more than twice after the rearrangement?
If all the vowels of the word OCCUPATION are replaced by 2nd succeeding letter and the consonants are replaced by 2nd preceding letter and then the let...
How many pairs of letters are there in the word āKEROSENEā, which has as many letters between them (in only forward direction) in the word as in the...
Which of the following function(s) is/are not present in the number keypad of keyboard?
When letters of the word āMONETISATIONā are arranged in reverse alphabetical order from left to right, then how many vowels are there between S and ...