एक कतार में, जैस्मीन बाएं से 14वें स्थान पर है और गुरप्रीत दाएं से 23वें स्थान पर है। यदि वे आपस में अपना स्थान बदलते हैं, तो गुरप्रीत दाएं से 26वें स्थान पर आ जाता है। कतार में व्यक्तियों की कुल संख्या ज्ञात कीजिए।

M, A, T, H, and S each have different ages, and all ages are integers. M is younger than only two persons. H is 88 years old, which is the second highest age. S is younger than M but older than A. Who is the eldest?

D, R, A, W and S have scored different marks. Only one person has scored between W and S. Only one person has scored between S and D. A has scored less than W and S. How many people have scored less than R?