If the HCF of 210 and 55 is expressible in the form 210 × 5 + 55y, find y. A5 B-15 C14 D-19
Tom left home at 7 : 15 a.m. to go to work. He returned home at 4 : 45 p.m. For how long Tom was away from home? A7 hours 30 minutes B9 hours 30 minutes C3 hours 30 minutes D8 hours 30 minutes
In a certain code, MONKEY is written as XDJMNL. How will TIGER be written in that code?(NSO 2015) AQDFHS BSDFHS CUJHFS DQDFSH
In a pressure-kerosene stove, (i) We pump kerosene and convert it into vapours. (ii) The vapours are then ignited. Which of the following is true about the above statements? A(i) is a chemical change; (ii) is a physical change. B(i) is a physical change; (ii) is a chemical change. CBoth (i) and (ii) are physical changes. DBoth (i) and (ii) are chemical changes.
The freezing and boiling points of a substance 'P' are -220°C and -185°C respectively. At which of the following range of temperatures will 'P' exist as a liquid? ABetween -175°C and -210°C BBetween -190°C and -225°C CBetween -200°C and -160°C DBetween -195°C and -215°C
Arrange the following planets in increasing order of time required to complete one revolution around Sun. (i) Earth (ii) Uranus (iii) Mars (iv) Jupiter A(i), (ii), (iii), (iv) B(i), (iii), (iv), (ii) C(iv), (iii), (ii), (i) D(ii), (iii), (i), (iv)
Find the odd one out. A B C D
A constant current flows in a horizontal wire in the plane of the paper from west to east as shown in the given figure. The direction of magnetic field will be north to south, at a point __________. ADirectly above the wire BDirectly below the wire CLocated in the plane of the paper, on the north side of the wire DLocated in the plane of the paper, on the south side of the wire
Which of the following statements hold true regarding the given plants X and Y? 1. Plant X depends partly on animals for food but can also make its own food while plant Y cannot make its own food. 2. Plant X has chlorophyll while plant Y does not contain chlorophyll and is non-green. 3. In plant X, food is prepared by the green stem, whereas plant Y obtains its food from dead and decaying plants and animals. 4. Plant X and plant Y have patches of green colour. Only green part of their leaves performs photosynthesis. A1, 3 and 4 B2 and 3 C1 and 4 D3 and 4
A can jump two steps at a time. If it is at 5th step, where will it be after 2 jumps? A B C D