Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Ratio and Proportion Direct or Indirect Proportion
जर (a 3 + b 3 ) (a 2 - b 2 ) च्या प्रमाणात असेल, तर (a 2 - ab + b 2 ) च्या प्रमाणात असेल
1
(a - b)
2
(a + b)
3
(a + ab + b)
4
(a 3 - b 3 )