| Lalit shantilal kariya asks : AQ, AR, BC are tangents for the circle with centre O and BC, AD, AE are tangents to the circle with centre O'. Prove that ABO'C is parallelogram. It is given that radius of bigger circle is three times the smaller circle. AQ, AR, BC are tangents for the circle with centre O and BC, AD, AE are tangents to the circle with centre O'. Prove that ABO'C is parallelogram. It is given that radius of bigger circle is three times the smaller circle. |
| Lalit shantilal kariya asks : AQ, AR, BC are tangents for the circle with centre O and BC, AD, AE are tangents to the circle with centre O'. Prove that ABO'C is parallelogram. It is given that radius of bigger circle is three times the smaller circle. |
| Durga prasad kavali asks : what is the size of the RCs? are they smaller than previous year CAT RCs or are they longer? |
| Mohit sarawagi asks : ยป Question Directions: A cube of 4 cm has been painted on its surfaces in such a way that two opposite surfaces have been painted blue and two adjacent surfaces have been painted red. Two remaining surfaces have been left unpainted. Now the cube is cut into smaller cubes of side 1cm each. How many cubes will have at least red colour on its surface? Choices A. 20 B. 22 C. 28 D. 32 |