NET JRF PART - A : Questions and Solutions : NET JUNE-2019

NET JRF PART - A : Questions and Solutions:

NET JUNE-2019

For Similar Questions click here

1.) How many quadrilaterals does the following figure have? 

(a) 17 

(b) 18 

(c) 19 

(d) 20 

NET JRF PART - A : Questions and Solutions : NET JUNE-2013

NET JRF PART - A : Questions and Solutions:

NET JUNE-2013

1.) Choose the largest number: 

(a) 2⁵⁰⁰ (b) 3⁴⁰⁰ (c) 4³⁰⁰ (d) 5²⁰⁰

Ans. : (b) 3⁴⁰⁰ .

NET JRF PART - A : Questions and Solutions : NET JUNE-2014

NET JRF PART - A : Questions and Solutions:

NET JUNE-2014

1.) Suppose 

x∆y = ( x - y )² ;

xoy = ( x + y )² ;

x*y = ( x × y )^-1 ;

x•y = x × y ;

+, – and × have their usual meanings. What is the value of { ( 197o315 ) - ( 197∆315 ) } • ( 197*315 ) ?

(a) 118 (b) 512 (c) 2 (d) 4 

NET JRF PART - A : Questions and Solutions : NET DEC-2012

NET JRF PART - A : Questions and Solutions:

NET DEC-2012

1.)  Find the missing letter :

(a) H

(b) L

(c) Z

(d) Y 

Differentiation

Differentiation:

1.) Differentiate the following with respect to x. 

If y = 1/x√x , find dy/dx . 

Differentiation

Differentiation:

1.) Differentiate the following with respect to x. 

Find y′ if y = x² + cosx . 

NET JRF PART - A : Questions and Solutions : NET DEC-2012

NET JRF PART - A : Questions and Solutions:

NET DEC-2012

1.) What is the next number in this "see and tell " sequence ?

1  11  21  1211  111221 _____ .

a.) 312211

b.) 1112221

c.) 1112222

d.) 1112131

NET JRF PART - A : Questions and Solutions : NET DEC-2012

NET JRF PART - A : Questions and Solutions:

NET DEC-2012

1.) 25% of 25% of a quantity is x% of the quantity where x is :

a.) 6.25% 

b.) 12.5%

c.) 25%

d.) 50%

Algebra

Algebra:

1.) Consider the following equation 

x² + 4y² + 9z² = 14x + 28y + 42z - 147 

where x, y and z are real numbers. Then the value of x + 2y + 3z is :

a.) 7

b.) 14

c.) 21

d.) not unique

Differentiation

Differentiation:

Differentiate the following with respect to x. 

1.) If y = √x  find dy/dx . 

NET JRF PART - A : Questions and Solutions : NET DEC-2012

NET JRF PART - A : Questions and Solutions:

NET DEC-2012

1.) Which is the least among the following ?

0.33^0.33 , 0.44^0.44 , π^-1/π , e^-1/e

a.) 0.33^0.33

b.) 0.44^0.44 

c.) π^-1/π 

d.) e^-1/e

Ans. : (d) e^-1/e .

NET JRF PART - A : Questions and Solutions : NET JUNE-2012

NET JRF PART - A : Questions and Solutions:

NET JUNE-2012

For Similar Questions click here

1.) How many squares are there in this figure?

(a) 9

(b) 14

(c) 15

(d) 17