Question
The ratio of time taken by P, Q and R to complete work
alone is 4:6:3 respectively. If all three together complete the work in 6 days, then find in how many days P alone will complete two-third of the same work?Solution
Ratio of efficiency of P, Q & R = 3 : 2 : 4 So, let total work = (3x + 2x + 4x) × 6 = 54x unit Required days = 54x × 2/3 × 1/3x = 12 days
What is the total length of India – Pakistan border?
Which of the following rivers originates in the Indian Himalayas?
Which of the following is/are tributary/ tributaries of Brahmaputra?
1. Dibang
2. Kameng
3. Lohit
Select the correct answe...
Which of the following is/are the reasons behind the occurrence of dry spells of monsoons?
1. Less frequency of rain-bearing storms along the Int...
How many Indian states share land boundaries with Nepal?
Which of the following is not the Source of River Ganga?
With reference to the Sundarbans delta, consider the following statements:
1. Sundarbans delta is formed by the floodplain of Ganges, the Brahmap...
Why do the Western Ghats receive more rainfall than the Deccan Plateau?
Which is India's eastern most state?
Consider the following statements about Satpura Tiger Reserve (STR):
1. Recently Forest department of Satpura Tiger Reserve found a rock ...
