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The units digit of the expression 25^6251+36^528+73^54 is
The value of (0.00000729 / 0.00000027) is
The value of (0.525 x 0.525 - 0.275 x 0.275) / (0.525 - 0.275) is
The value of a machine depreciates at the rate of 10% every year. It was purchased 3 years ago. If its present value is Rs. 8748, its purchase price was
The value of a machine depreciates at the rate of 10% per annum. If its present value is Rs 100000, what will be its value after 2 yrs?
The value of sin 45°
The value of x in (x+6) (x+2) = x is
The value of x where x : 7/3 :: 21 : 50 is
The weight of a 13 m long iron rod is 23.4 kg. The weight of 6 m long of such rod wiil be ?
The wheel of an engine of 300 cm in circumference makes 10 revolutions in 6 seconds. What is the speed of the wheel (in km/h)?