engineering recuitment FSSAI Assistant Mock Test 2021 Quantitative Aptitude Ratio and Proportion Simple Ratios
যদি \(\dfrac{z}{y}=\dfrac{1}{3}\)হয়, তাহলে (y3 + z3) ÷ (y3 - z3) এর মান নির্ণয় করুন।
1
\(\dfrac{13}{14}\)
2
\(\dfrac{14}{13}\)
3
\(\dfrac{17}{16}\)
4
\(\dfrac{16}{17}\)