Question
The average weight of a group of (x - 3) employees is (x
+ 4) kg. If a manager of weight 54 kg joins the office, then average weight of the group increased by 1 kg. Find the strength of the group excluding the manager.Solution
ATQ, Total weight of the group = (x - 3) × (x + 4) kg Weight of office manager = 54 kg According to question, {(x - 3)(x + 4) + 54}/{(x – 3) + 1} = (x + 4) + 1 (x - 3)(x + 4) + 54 = (x + 4)(x – 3) + (x – 3) + (x + 4) + 1 54 = 2x + 1 + 1 2x = 54 – 2 x = 52/2 x = 26 So, strength of group = 26 – 3 = 23
The Reserve Bank of India (RBI)’s study group, which recently submitted its report on an external benchmark rate for banks, has revealed several s...
Children must be given a chance to taste food from __________ cuisines, and one of the best ways to do it is by travelling.
(A) different (B) di...
In the given question a sentence is given with a blank and you have to choose an appropriate word from the given options that can fill the sentence mak...
The artist's latest masterpiece is a ___________ of colors and emotions, capturing the essence of nature's beauty in a single canvas.
This year’s drills were designed to inspect the mechanized units’ progress in their mobile combat capabilities and to further ____________ c...
The Reserve Bank of India has ………… Master directions on the issuance and operation of prepaid payment instruments (PPI) in t...
- In the following sentence, choose the word opposite in meaning to the bold word to fill in the blank.
Despite her arrogant behavior at first, she b... - In each of the following sentences, there is a blank space. Below each such sentence, there are five options with one word each. Fill up the blank with the...
Directions : In the following passage, some of the words have been left out and replaced by a blank represented by a letter. First read the passage and...
Each question below has two blanks, which is indicating that something has been omitted. Choose the most suitable option indicating the words that can ...
Relevant for Exams:
