Question
Jack is twice efficient as Jill and Jill can do a piece
of work in 30 days. Jill started the work and after a few days Jack joined him. They completed the work in 22 days. From the starting, for how many days they worked together?Solution
Jill Jack Efficiency 1 : 2 Jill can do this job in 30 days so let total work = 1×30 = 30 units So let Jill work alone for x days and they work together for remaining i,e. (22-x) Hence 1×x+3(22-x) = 30 x +66 - 3x = 30 36 = 2x So x = 18 days So they work togethr for (22-x) i.e . 4 days
For mountain lovers ________ bikers, Ladakh is a great option. It is a photographer’s paradise, and it ________ as an inspiration for avid traveller ...
Fill in the blank with the most appropriate word.
A good novelist should be ______ to appeal to the readers' sentiments.
But most of all, that street made him________ of the wonder of books. There were _______ and historic bookstores on the street. But those were not as __...
The startup is growing quickly, but they need to ensure they don’t _______ and make careless mistakes.
In the following questions, sentences are given with blanks to be filled in with an appropriate word(s). Four alternatives are suggested for each quest...
The small village of Palampet is ________ with the conversation of UNESCO World Heritage Tag.
Fill in the blank/s with suitable Word/s:
The company will _________ a new product line and _________ its production capacity.
What's more, the dominant demoiselle seemed to ________________ her power, chasing her underlings and pinning them into corners of the aquarium.
...In the following sentences, two words are omitted. Choose the correct option that can fill the blanks both contextually and grammatically.
The ...
A) Infringe B) Gallant C) Obey D) Preserve
...
Relevant for Exams:
