Radius of a circle = 35cm Side of a square = a According to the question, π r2 + a2 = 6350 22/7 × 35 × 35 + a2 = 6350 3850 + a2 = 6350 a = 2500 a = 50cm Required difference = 2 πr – 4a = 2 × 22/7 × 35 – 4 × 50 = 220 – 200 = 20 cm
If it rains a dealer in raincoats can earn Rs. 400 per day. If it is a fair day he loses Rs. 80 per day. What is his expectation if the probab...
An economy’s output in year 0 is 10 percent below its maximum potential output and the maximum potential output steadily increases at the rate of 5 pe...
Which of the below probability distribution has same mean and variance?
If r is negative, we know that :
The demand function for a good is X = 5000 – 10Px + 15Py + 0.2Y, where in Px is the price of X, Py is the price of another good and Y is the incom...
In an economy, S=-100+0.6Y is the saving function. If investment expenditure is 1100. Calculate consumption expenditure at equilibrium level of nationa...
Which of the following statements is not true regarding CIBIL?
As per recent economic survey, what role did the RBI's monetary policy play in controlling core inflation in FY24?
Calculate the predicted value of X when Y is 20
X: 16, 54, 35, 25, 44, 51
Y: 5, 17, 11, 8, 14, 5
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