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Which of the following ecosystems has very low temperatures and frozen soil?

Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follows from the statements. Statements Some bananas are litchis. All litchis are kiwis. Some kiwis are strawberries. Conclusions 1. All bananas being kiwis is a possibility. 2. All kiwis are litchis.

What is the term used to describe organisms that produce their own food in an ecosystem?

A, B, C, D, E and F live on six different floors of the same building. The lowermost floor in the building is numbered 1, the floor above it is numbered 2 and so on till the topmost floor is numbered 6. D lives on an odd-numbered floor but not 3. The sum of floors on which D and E live is 7. A lives immediately below C. F lives on the top floor. How many people live between E and F?

Use of energy-efficient machineries in industrial settings primarily helps .

An ammeter has 20 divisions between 0 A and 2 A. The least count of ammeter is .

The rate of doing work is known as .

Match the columns. Engineering Applications Type of Engineering Drawings A Plan, front elevation of homes to be built, foundation drawings P Mechanical Engineering Drawings B Circuit diagrams and Electrical installation drawings Q Electronics Engineering drawings C PCB tracks drawings R Electrical Engineering drawings D Riveted joints and Welded joints S Civil Engineering drawings

The area of a regular polygon with a side of 8 cm is 112 cm2. If the perpendicular distance from the centre to the side of the polygon is 7 cm, then the number of sides of the polygon is

Which of the following is a geometrical figure with a three-dimensional geometry that has eight vertices and six rectangular faces?