Qus : 1 3

---

1 is an empty set
2 is a singleton set
3 contains exactly two elements 1 and – 1
4 is equal to R
Go to Discussion

---

Qus : 2 3

---

1 (a)
2 (b)
3 (c)
4 (d)
Go to Discussion

---

Qus : 3 4

---

1 (a)
2 (b)
3 (c)
4 (d)
Go to Discussion

---

Qus : 4 2

---

1 (a)
2 (b)
3 (c)
4 (d)
Go to Discussion

---

Qus : 5 2

---

1 (a)
2 (b)
3 (c)
4 (d)
Go to Discussion

---

Qus : 6 2

---

1 (a)
2 (b)
3 (c)
4 (d)
Go to Discussion

---

Qus : 7 4

---

1 (a)
2 (b)
3 (c)
4 (d)
Go to Discussion

---

Qus : 8 4

---

1 (a)
2 (b)
3 (c)
4 (d)
Go to Discussion

---