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CALCUTTA BOOK HOUSE-SAMPLE QUESTIONS PAPERS-QUESTION
- The radius of a circle is increased by 2cm from 5 cm to 7 cm . What i...
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- The amount of ₹ a in 20 years at the rate of simple interest of a % pe...
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- The conjugate surd of (sqrt3 - 3) is ………..
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- Any cyclic parallelogram is a ………………. Figure.
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- The value of ( sin 12^@ xx cos 18^@ xx sec 78^@ xx "cosec"72^@) is ……...
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- If the numerical values of the volume and the curved surface area of a...
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- If the average of ( a1, a2 , a3………………. , an) be bar a then the average...
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- In a business the ratio of principals of Laxmi and Narayana is 4:5. If...
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- 2sqrtpi is a quadratic surd.
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- If the ratio of three sides of a triangle be 3:4:5, then the triangle ...
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- In Delta ABC, /B = 90^@ If AB = BC then prove /C= 45^@
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- The volume of a right circular cone remains the same when its radius o...
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- The mode of the frequency distributions 2, 3, 9, 10, 9, 3, 9, is 10.
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- Find the rate of simple interest in percent per annum if the simple in...
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- Determine the period of time if a principal be doubled in t years at a...
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- If one of the roots of the quadratic equation be x^2 - (1+b)x+6 = 0 be...
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- If a/2=b/3 =c/4 =(3a-ab+4c)/p, then find the value of p.
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- Simplify : sqrt2 - sqrt(18) + sqrt(27) - sqrt(32)
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- If x prop y^2 and y = 2a, when x = a, then find the relation between x...
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- AB is a diameter of the circle with centre at O. R is any point on the...
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