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"Find nometre is \\( 25 \\mathrm { cm } \\). The radius of the circle is\nthe centre is \\( 25 \\mathrm { cm } \\). (B) \\( 12 \\mathrm { cm } \\)\n\\( \\begin{array} { l l } { \\text { (A) } 7 \\mathrm { cm } } & { \\text { (B) } 12 \\mathrm { cm } } \\\\ { \\text { (A) } 15 \\mathrm { cm } } & { \\text { (D) } 24.5 \\mathrm { cm } } \\\\ { \\text { ( } C \\text { ircle with centre } \\mathrm { O } \\text { so that } \\angle \\mathrm { POQ } = 110 ^ { \\circ } , } \\\\ { \\text { then } \\angle \\mathrm { PTQ } \\text { is equal to } } \\\\ { \\begin{array} { l l } { \\text { (A) } 60 ^ { \\circ } } & { \\text { (B) } 70 ^ { \\circ } } \\\\ { \\text { (C) } 80 ^ { \\circ } } & { \\text { (D) } 90 ^ { \\circ } } & { \\text { Fig. } 10.11 } \\end{array} } \\end{array} \\)"

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