If Rs 2500 becomes to Rs 2970.25 in 2 years at compound interest compounded annually, then what is the yearly rate of interest (in %)?
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Additional Questions
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If (1/x) + (1/y) + (1/z) = 0 and x + y + z = 9, then what is the value of x3 + y3 + z3 – 3xyz? |
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If x4 + (1/x4) = 34, then what is the value of x3 – (1/x3)? |
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If x = 1 – y and x2 = 2 – y2, then what is the value of xy? |
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If x + [1/(x + 7)] = 0, then what is the value of x – [1/(x + 7)]? |
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In the given figure, DE || BC and AD:DB = 5:3, then What is the value of (DE|BC)? |
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PQRS is a cyclic quadrilateral and PQ is the diameter of the circle. If ∠RPQ = 38°, then what is the value (in degrees) of ∠PSR? |
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Smaller diagonal of a rhombus is equal to length of its sides. If length of each side is 6 cm, then what is the area (in cm2) of an equilateral triangle whose side is equal to the bigger diagonal of the rhombus? |
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In the given figure, PR and ST are perpendicular to tangent QR. PQ passes through centre O of the circle whose diameter is 10cm. If PR=9 cm, then what is the length (in cm) of ST? |
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What is the simplified value of (sec A + cos A)(sec A – cos A)? |
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What is the simplified value of $ \left( \dfrac{cosec A}{cotA+tanA} \right)^{2} $ |
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