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Power of education. #knowledge #money #govtJob #saraswatimata

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If Cosx=-1/2 and x lies in third quadrant then tanx=?

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Find the area of the sector of a cirlce with radius 5cm and central angle 60 degree

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The distance between the centres of two circles having radii 16 cm and 8 cm, is 26 cm.

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If 12 men and 16 boys can do a piece of work in 5 days, 13 men and 24 boys can do it in 4 days, then

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In a constituency, 90% of the total number of people on the electoral roll cast their votes during

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How many of the following numbers are divisible by 132

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What is the radius of circle which circumscribes the triangle ABC whose sides are 16, 30, 34 units,

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One quality of rice at Rs. 45 per kg is mixed with another quality at certain rate in ratio of 3∶2.

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Pratima and Diksha can complete a typing work separately in 10 hours and 15 hours, respectively

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After allowing a discount of 15%, the value of a washing machine is Rs. 29,750. If no discount is

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If at least 60% marks in Mathematics are required for pursuing higher studies in Matheatics, then

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aCotθ + bCosecθ = p and bCotθ + aCosecθ = q find p^2 - q^2

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Sinθ = 4/5, find the value of tanθ-cotθ

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The successive discounts of 12%, 20% and 25% is equivalent to a single discount of..

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x - 1/x = sq. root 6 and x is greater than 1, find (x^8-1/x^8)

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simplify (x^4 - 2x^2 + 1)/(x^2 -2x +1)

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Suhani pays tax at the rate of 30% on her entire income of Rs. 90,000 and Ritika pays tax at the

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15 men can complete a work in 25 days, and 25 women can complete the same work in 40 days.

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An arc of length 23.1 cm subtends an 18° angle at the centre. What is the area of the circle?

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A thief is spotted by a constable from 200m. When the constable starts the chase, the thief also

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A, B and C can do a piece of work in 30 days, 40 days and 50 days respectively. Beginning with A,

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Find the sum of 3 + 3^2 +3^3 + ......... + 3^8

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If the side of an equilateral triangle is increased by 34% then find the percentage change in area