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If x + 1/x = 2 then find x32 + 1/(x32)
Worker 'A' can complete the entire task alone in 12.5 days, while worker 'B' can finish it in 25 days. If they take turns working on the task each day, ...
If '+' means '-' , '-' means 'x' , 'x' means '÷' , '÷' means '+' , then what will be the value of ' 67 ÷ 28 + 600 x 50- 10 ' = ?
...If '+' means '-' , '-' means 'x' , 'x' means '÷' , '÷' means '+' , then what will be the value of ' 500 x 50 - 20 ÷ 50 + 40 ' = ?
...In an election with two candidates, the winner secured 66% of the valid votes and won by a margin of 1440 votes. How many valid votes did the losing can...
If 4539 = 540, 758 = 280, and 3745 = 420, then 2788 =___.
Sum and difference of two natural numbers is 92 and 36. Find the larger number.
Simplify the following expression: (5x + 7) 2 + (5x – 7) 2 .
√(3x-2)+ √(3x+2) = 4+ 2√5 then value of x is.
Two pipes, A and B, can independently fill the tank in 24 minutes and 30 minutes respectively, while pipe C can empty 9 gallons from the tank in 3 minut...