Dr. Lal and Jain Solutions for Exercise 2: Exercise

Author:Dr. Lal and Jain

Dr. Lal and Jain English, Quantitative Aptitude, English, Computer Knowledge Solutions for Exercise - Dr. Lal and Jain Solutions for Exercise 2: Exercise

Attempt the free practice questions from Exercise 2: Exercise with hints and solutions to strengthen your understanding. Railway Recruitment Board Computer Based Test solutions are prepared by Experienced Embibe Experts.

Questions from Dr. Lal and Jain Solutions for Exercise 2: Exercise with Hints & Solutions

EASY
NRA CET - Graduate Level
IMPORTANT

If x-1x=2, then the value of x2+1x2 will be:

EASY
NRA CET - Graduate Level
IMPORTANT

If x-y=4 and xy=12, then the value of x2+y2will be

EASY
NRA CET - Graduate Level
IMPORTANT

If  2x+12x=5, then the value of  4x2+14x2 will be

EASY
NRA CET - Graduate Level
IMPORTANT

If x2+y2=74 and xy=35, then the value of x-y will be

EASY
NRA CET - Graduate Level
IMPORTANT

If  x+2x=5, then the value of x2+4x2 will be

EASY
NRA CET - Graduate Level
IMPORTANT

If x+1x=2, then the value of x-1x will be

EASY
NRA CET - Graduate Level
IMPORTANT

If x2+1x2=14, then the value of x+1x will be

EASY
NRA CET - Graduate Level
IMPORTANT

If x-y=6 and x2+y2=30, then the value of xy will be