GATE ME 2018 Set 1 | Numerical Ability Question 43 | General Aptitude

GATE ME 2018 Set 1

MCQ (Single Correct Answer)

-0.33

A rectangle becomes a square when its length and breadth are reduced by 10 m and 5 m, respectively. During this process, the rectangle loses 650 m² of area. What is the area of the original rectangle in square meters?

1125

4500

2924

2250

GATE ME 2018 Set 1

MCQ (Single Correct Answer)

-0.33

A number consists of two digits. The sum of the digits is 9. If 45 is subtracted from the number, its digits are interchanged. What is the number?

GATE ME Subjects

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Theory of Machines

Vibrations Gears and Gear Trains Analysis of Plane Mechanisms Flywheel

Engineering Mechanics

Engineering Mechanics Static and Dynamics

Production Engineering

Metrology and Inspection Welding Process Metal Forming Sheet Metal Forming Processes Advance Machine Tools Metal Cutting Casting Machining

Strength of Materials

Simple Stress and Strain Pure Bending Moment of Inertia Shear Force and Bending Moment Torsion Deflection of Beams Stresses In Beams Springs Complex Stresses Columns and Struts Strain Energy Method Thin Cylinders

Turbo Machinery

Engineering Mathematics

Transform Theory Calculus Probability and Statistics Numerical Methods Differential Equations Complex Variable Vector Calculus Linear Algebra

Machine Design

Design of Bearings Design of Spur Gears Fatigue Strength Design For Static Loading Design of Brakes and Clutches Bolted Riveted and Welded Joints

Heat Transfer

Radiation Heat Exchangers Convection Conduction Fin Design and Transient Heat Conduction

Industrial Engineering

Production Planning and Control Queuing Line Balancing Forecasting Pert and Cpm Inventory Control Transportation Linear Programming Assignment Scheduling

Thermodynamics

Availability Properties of Pure Substances Calculation of Work and Heat Basic Concepts and Zeroth Law Entropy and Irreversibility Second Law of Thermodynamics First Law of Thermodynamics Rankine Cycle

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability

Fluid Mechanics

Fluid Dynamics Fluid Statics Boundary Layer Turbulent Flow Fluid Properties Laminar Flow Fluid Kinematics