1

GATE CE 2009

MCQ (Single Correct Answer)

+1

-0.3

Solution of the differential equation $$3y{{dy} \over {dx}} + 2x = 0$$ represents a family of

2

GATE CE 2007

MCQ (Single Correct Answer)

+1

-0.3

The degree of the differential equation $$\,{{{d^2}x} \over {d{t^2}}} + 2{x^3} = 0\,\,$$ is

3

GATE CE 2007

MCQ (Single Correct Answer)

+1

-0.3

A body originally at $${60^ \circ }$$ cools down to $$40$$ in $$15$$ minutes when kept in air at a temperature of $${25^ \circ }$$c. What will be the temperature of the body at the and of $$30$$ minutes?

4

GATE CE 2006

MCQ (Single Correct Answer)

+1

-0.3

The solution of the differential equation $$\,{x^2}{{dy} \over {dx}} + 2xy - x + 1 = 0\,\,\,$$ given that at $$x=1,$$ $$y=0$$ is

Questions Asked from Differential Equations (Marks 1)

Number in Brackets after Paper Indicates No. of Questions

GATE CE Subjects

Engineering Mechanics

Strength of Materials Or Solid Mechanics

Structural Analysis

Construction Material and Management

Reinforced Cement Concrete

Steel Structures

Geotechnical Engineering

Fluid Mechanics and Hydraulic Machines

Geomatics Engineering Or Surveying

Environmental Engineering

Transportation Engineering

Engineering Mathematics

General Aptitude