MCQ
For all $n ≥ 2,n^2(n^4-1)$ is divisible by:
- ✓$60$
- B$50$
- C$40$
- D$70$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$1$. $10\%$ families own both a car and a phone
$2$. $35\%$ families own either a car or a phone
$3$. $40,000$ families live in the town
Which of the above statements are correct