Or
A square OABC is inscribed in a quadrant OPBQ of a circle as shownin Figure 4. If OA = 14 cm, find the area of the shaded region. 
SECTION D
Questions number 26 to 30 carry 6 marks each.
Q. 26. In a class test, the sum of Gagan’s marks in Mathematics and English is 45. If he had 1 more mark in Mathematics and 1 less in English, the product of marks would have been 500. Find the original marks obtained by Gagan in Mathematics and English separately.
Sol. Let Gagan’s marks in Mathematics = x
and marks in English = 45 – x
According to the Problem
| Mathematics 2008 Question Papers Class X | |||||||
| Delhi | Outside Delhi | Compartment Delhi | Compartment Outside Delhi | ||||
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