Question
In how many ways can the letters of the word ENGINEERING
be arranged?Solution
There are 11 letters in the word ENGINEERING and E occurs 3 times, I occurs 2 times, N occurs 3 times and G occurs 2 times Thus, the required number of arrangements = (11!)/(3! x 2! x 2! x 3!) = 2,77,200 ways
Barium carbonate and aluminum phosphate are generally used in
Soap is prepared by boiling caustic soda with -
Constraints in the adoption of INM
Given below are two statements:
Statement I:
Single superphosphate, double superphosphate, and triple superphosphate are monocalcium pho...
The light intensity at which photosynthesis and respiration are equal is called:
Methemoglobinemia also known as Blue baby syndrome is caused by drinking water contaminated by _____
Domination of weed causes:
The optimum temperature for seed germination h Kharif season is:
Which of the following is NOT among the main objectives of secondary tillage operations?
Albedo of dry black soil _____ than moist black soil
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