निर्देश: सात रंगीन बक्सों (लाल, नीला, हरा, पीला, काला, गुलाबी, नारंगी) के एक लंबवत स्टैक में, पीले रंग वाला बक्सा ऊपरी आधे हिस्से में रखा गया है। यदि पीले रंग वाले बक्से के नीचे ठीक तीन बक्से रखे गए हैं, तो इसके नीचे कितने बक्से रखे गए हैं?

Seven boxes, D, E, F, G, H, I and J are kept one over the other but not necessarily in the same order. D is kept fifth from the bottom. Only two boxes are kept between D and H. I is kept somewhere above D but below E. Only two boxes are placed between G and F. F is not placed at the bottom. Which box is kept third from the bottom?

Seven boxes P, Q, R, S, T, U and V are kept one over the other but not necessarily in the same order. No box is kept above U. Only three boxes are kept between U and P. Only one box is kept between R and T. T is kept immediately above P. Only four boxes are kept between R and V. Q is kept at some place above S. How many boxes are kept between S and U?