Teaching NVS Junior Secretariat Assistant (JSA) Mock Test 2024 Quantitative Aptitude Ratio and Proportion Direct or Indirect Proportion
यदि (a3 + b3), (a2 – b2) के समानुपाती है, तो (a2 - ab + b2) किसके समानुपाती है?
1
(a - b)
2
(a + b)
3
(a + ab + b)
4
(a3 – b3)