Start learning 50% faster. Sign in now
ATQ,
Let efficiency of Chirag = 3x units/day
Efficiency of Bhuvan = 3x / 3 = x units/day
Efficiency of Amit = 1.5x units/day
Efficiency of Dev = (x / 2) × 1 = 0.5x units/day
Total work = (Amit + Chirag) × 18 = (1.5x + 3x) × 18 = 81x units
Combined efficiency of Bhuvan and Dev = x + 0.5x = 1.5x units/day
Time = 81x / 1.5x = 54 days
The proportion of the population below the poverty line is called the poverty ratio or __________.
Which winds blow across the Asian continent at latitudes north of the Himalayas roughly parallel to the Tibetan highlands?
In June 2020, the President of India promulgated the Banking Regulation (Amendment) Ordinance, 2020. Which of the following is the main feature of this...
Which of the following is NOT a Directive Principle based on the ideals of Mahatma Gandhi?
In which of the following cities is the ‘Raja Bhoj’ airport located?
Who became the first woman officer to join Army Aviation Corps as Combat Aviator after the successful completion of training in May 2022?
Choose the one which is different or odd from the following options.
Match the following
List I (Scheme) List II (Year of Launching)
1. Pradhan mantri Jan Dhan Yojna a. 2019
2. Ujjwala Yojna b. 201...
‘Operation Ajay’ was launched by India to bring back its citizen from which of the following countries?
To boost its digital payments, which Payment bank has released the QR(Quick Response)Code Sound Box for its users?