For the following questions answer them individually
Two angles of a triangle are a radian and 1/3 radian. The measure of the third angle in degree (taking π = 22/7 ) is :
Two equal circles pass through each other’s centre. If the radius of each cirlce is 5 cm,what is the length of the common chord?
A grain dealer cheats to the extent of 10% while buying as well as selling by using false weights. His total profit percentage is :
Consider ΔABD such that ∠ADB = 20° and C is a point on BD such that AB = AC and CD = CA. Then the measure of ∠ABC is :
If sin (x + y) = cos [3(x + y)], then the value of tan[2(x + y)] is :
The diameter of a garden roller is 1.4 metre and it is 2 metre long. The area covered by the roller in 5 revolutions is :
A person travels 285 km in 6 hr. In the first part of the journey, he travels at 40 km/hr by bus. In the second part, he travels at 55km/hr by train. The distance travelled by train is :
The average of five numbers is 56.4. The average of the first and the second number is 53. The average of the fourth and the fifth number is 56. What is the third number ?
The value of (1 + sec 20° + cot 70°) * (1 - cosec 20° + tan 70°) is ?
If 0 ≤ α ≤ π/2 and 2sinα + 15 cos^2 α = 7 then the value of cot α is :
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