निम्नलिखित आकृति में कितने त्रिभुज खोजे जा सकते है ?

Options

A. 17
B. 21
C. 24
D. 25

Answer

C

Explanation

त्रिभुज इस प्रकार है
`triangle AKH: triangle AHI: triangle AIB: triangle AHC: `
`triangle AKC: triangle ABC: triangle BIC: triangle BCH: `
`triangle AHB: triangle HJC: triangle JCD: triangle HJF: `
`triangle JFD: triangle GLF: triangle LFE: triangle GFE: `
`triangle HFD: triangle HCD: triangle FDC: triangle HFC: `
`triangle AJC: triangle ACD: triangle HIC: triangle HBD: `