Related Questions

Assertion (A): A stick is dipped in water in a slanting position. If observed sideways, the stick appears short and bent at the surface of the water.
Reason (R): A light coming from the stick undergoes scattering from water molecules giving the stick a short and bent appearance.
A long stick of certain length is cut into several equal pieces. When the stick is cut into an equal piece of 24 cm each or 15 cm each or 27 each, then every time a piece of the stick of 3 cm length remains left. This stick can be cut into ‘x’ equal pieces of 33 cm length, then what is the least value of ‘x’?
Sentences of a paragraph are given below in jumbled order. Arrange the sentences in the correct order to form a meaningful and coherent paragraph. A. I stood upon the hearth-rug and picked up the stick which our visitor had left behind him the night before. B. Moreover, it was just such a stick as Mortimer, the old-fashioned family lawyer used to carry - dignified, solid, and reassuring. C. It was a fine, thick piece of wood, bulbous-headed, of the sort which is known as a “Penang lawyer.” D. “Tell me, Watson, what do you make of our visitor’s stick?” I asked after he had examined it. 
Two statements are given followed by four conclusions numbered I, II, III and IV. Assuming the statements to be true, even if they seem to be at variance with commonly known facts, decide which of the conclusions logically follow(s) from the statements. Statement: No stick is bun. All buns are balls. Conclusions: I. No stick is ball. II. No ball is a stick. III. Some ball are buns. IV. All the balls are buns.
Stick fixed neutral point is defined at 40% of chord. Choose appropriate location of Stick free neutral point.
Consider the following statements regarding types of supports and beams: 1. When both supports of beams are roller supports, the beam is known as simply supported beam. 2. A beam with one end fixed and the other end free is known as fixed beam. 3. A beam with both ends fixed is known as cantilever beam. 4. A beam with one end fixed and the other simply supported is known as propped cantilever. Which of the above statements is/are correct ?
To produce a component, any of the four processes can be adopted. Process A: Fixed cost = Rs. 20, Variable cost/piece = Rs. 4 Process B: Fixed cost = Rs. 50, Variable cost/piece = Rs. 3 Process C: Fixed cost = Rs. 60, Variable cost/piece = Rs. 2 Process D: Fixed cost = Rs. 70, Variable cost/piece = Rs. 1 Which of the following process is the most economical to produce 100 pieces in a batch?
Consider the following statements (a) Any two similar figures are equal (b) Two circles with radii 4 cm and 5 cms are similar (c) A square and a rhombus are similar (d) An equilateral triangle of side 3 cms is similar to an equilateral triangle of side 4 cms Which of the above statement/s is/are correct ?
Let L1, L2 be any two context-free languages and R be any regular language. Then which of the following is/are CORRECT? I. L1 ∪ L2 is context-free II. L̅1 is context-free III. L1 – R is context-free IV. L1 ∩ L2 is context-free
P telephones a gas company to checkup some leakage in his gas pipeline. The gas company sends two of its employees, A and B for the purpose. B lights a match stick to detect the leakage, but it causes an explosion resulting in considerable damage to the house. P sues A and B. A pleads that he is not guilty as he did not light the match stick. Which of the following is correct?