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Maths clas10
Question
Maths
Dec. 25, 2018, 8:59 p.m.
Answer
The mean and variance of earth observation are 9 and respectively if 6 of the observation are 6, 7, 10 12 17 and 13 remaining two hours of two observation
The table shows the daily expenditure on grocery of 25 households in a locality. Find the modal daily expenditure on grocery by a suitable method. Daily Expenditure (in Rs.) 100-150 150-200 200-250 250-300 300-350 No of households 4 5 12 2 2
English
Dec. 25, 2018, 7:22 p.m.
Answer
Rewrite these sentences in the active voice.
The gardener was stung by a scorpion
The gardener was stung by a scorpion
Maths
Dec. 25, 2018, 7:01 p.m.
Answer
If the product of zeroes of the polynomial ax²-6x--6 is 4.find the value of a find the sum of the zeroes of the polynomial
The wheels of a car are of diameter 80cm each. How many complete revolutions does each wheel make in 10 minutes when the car is traveling at a speed of 66km per hour?
In the adjoining figure, AB is a diameter of the circle such that angle PAB=45 degree. Find angle PCA